Package Gnumed :: Package business :: Module gmClinicalRecord
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Source Code for Module Gnumed.business.gmClinicalRecord

   1  # -*- coding: utf8 -*- 
   2  """GNUmed clinical patient record. 
   3   
   4  Make sure to call set_func_ask_user() and set_encounter_ttl() early on in 
   5  your code (before cClinicalRecord.__init__() is called for the first time). 
   6  """ 
   7  #============================================================ 
   8  __author__ = "K.Hilbert <Karsten.Hilbert@gmx.net>" 
   9  __license__ = "GPL v2 or later" 
  10   
  11  #=================================================== 
  12  # TODO 
  13  # Basically we'll probably have to: 
  14  # 
  15  # a) serialize access to re-getting data from the cache so 
  16  #   that later-but-concurrent cache accesses spin until 
  17  #   the first one completes the refetch from the database 
  18  # 
  19  # b) serialize access to the cache per-se such that cache 
  20  #    flushes vs. cache regets happen atomically (where 
  21  #    flushes would abort/restart current regets) 
  22  #=================================================== 
  23   
  24  # standard libs 
  25  import sys 
  26  import logging 
  27   
  28   
  29  if __name__ == '__main__': 
  30          sys.path.insert(0, '../../') 
  31          from Gnumed.pycommon import gmLog2, gmDateTime, gmI18N 
  32          gmI18N.activate_locale() 
  33          gmI18N.install_domain() 
  34          gmDateTime.init() 
  35   
  36  from Gnumed.pycommon import gmExceptions 
  37  from Gnumed.pycommon import gmPG2 
  38  from Gnumed.pycommon import gmDispatcher 
  39  from Gnumed.pycommon import gmI18N 
  40  from Gnumed.pycommon import gmCfg 
  41  from Gnumed.pycommon import gmTools 
  42  from Gnumed.pycommon import gmDateTime 
  43   
  44  from Gnumed.business import gmAllergy 
  45  from Gnumed.business import gmPathLab 
  46  from Gnumed.business import gmLOINC 
  47  from Gnumed.business import gmClinNarrative 
  48  from Gnumed.business import gmEMRStructItems 
  49  from Gnumed.business import gmMedication 
  50  from Gnumed.business import gmVaccination 
  51  from Gnumed.business import gmFamilyHistory 
  52  from Gnumed.business.gmDemographicRecord import get_occupations 
  53   
  54   
  55  _log = logging.getLogger('gm.emr') 
  56   
  57  _me = None 
  58  _here = None 
  59  #============================================================ 
  60  # helper functions 
  61  #------------------------------------------------------------ 
  62  _func_ask_user = None 
  63   
64 -def set_func_ask_user(a_func = None):
65 if not callable(a_func): 66 _log.error('[%] not callable, not setting _func_ask_user', a_func) 67 return False 68 69 _log.debug('setting _func_ask_user to [%s]', a_func) 70 71 global _func_ask_user 72 _func_ask_user = a_func
73 74 #============================================================
75 -class cClinicalRecord(object):
76 77 _clin_root_item_children_union_query = None 78
79 - def __init__(self, aPKey=None, allow_user_interaction=True):
80 """Fails if 81 82 - no connection to database possible 83 - patient referenced by aPKey does not exist 84 """ 85 self.pk_patient = aPKey # == identity.pk == primary key 86 87 # log access to patient record (HIPAA, for example) 88 cmd = u'SELECT gm.log_access2emr(%(todo)s)' 89 args = {'todo': u'patient [%s]' % aPKey} 90 gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}]) 91 92 from Gnumed.business import gmPraxis, gmStaff 93 global _me 94 if _me is None: 95 _me = gmStaff.gmCurrentProvider() 96 global _here 97 if _here is None: 98 _here = gmPraxis.gmCurrentPraxisBranch() 99 100 # ........................................... 101 # this is a hack to speed up get_encounters() 102 clin_root_item_children = gmPG2.get_child_tables('clin', 'clin_root_item') 103 if cClinicalRecord._clin_root_item_children_union_query is None: 104 union_phrase = u""" 105 SELECT fk_encounter from 106 %s.%s cn 107 inner join 108 (SELECT pk FROM clin.episode ep WHERE ep.fk_health_issue in %%s) as epi 109 on (cn.fk_episode = epi.pk) 110 """ 111 cClinicalRecord._clin_root_item_children_union_query = u'union\n'.join ( 112 [ union_phrase % (child[0], child[1]) for child in clin_root_item_children ] 113 ) 114 # ........................................... 115 116 self.__db_cache = {} 117 118 # load current or create new encounter 119 if _func_ask_user is None: 120 _log.error('[_func_ask_user] is None') 121 print "*** GNUmed [%s]: _func_ask_user is not set ***" % self.__class__.__name__ 122 self.remove_empty_encounters() 123 self.__encounter = None 124 if not self.__initiate_active_encounter(allow_user_interaction = allow_user_interaction): 125 raise gmExceptions.ConstructorError, "cannot activate an encounter for patient [%s]" % aPKey 126 127 gmAllergy.ensure_has_allergy_state(encounter = self.current_encounter['pk_encounter']) 128 129 # register backend notification interests 130 # (keep this last so we won't hang on threads when 131 # failing this constructor for other reasons ...) 132 if not self._register_interests(): 133 raise gmExceptions.ConstructorError, "cannot register signal interests" 134 135 _log.debug('Instantiated clinical record for patient [%s].' % self.pk_patient)
136 #--------------------------------------------------------
137 - def __del__(self):
138 pass
139 #--------------------------------------------------------
140 - def cleanup(self):
141 _log.debug('cleaning up after clinical record for patient [%s]' % self.pk_patient) 142 return True
143 #-------------------------------------------------------- 144 # messaging 145 #--------------------------------------------------------
146 - def _register_interests(self):
147 gmDispatcher.connect(signal = u'encounter_mod_db', receiver = self.db_callback_encounter_mod_db) 148 149 return True
150 #--------------------------------------------------------
151 - def db_callback_encounter_mod_db(self, **kwds):
152 153 # get the current encounter as an extra instance 154 # from the database to check for changes 155 curr_enc_in_db = gmEMRStructItems.cEncounter(aPK_obj = self.current_encounter['pk_encounter']) 156 157 # the encounter just retrieved and the active encounter 158 # have got the same transaction ID so there's no change 159 # in the database, there could be a local change in 160 # the active encounter but that doesn't matter 161 # THIS DOES NOT WORK 162 # if curr_enc_in_db['xmin_encounter'] == self.current_encounter['xmin_encounter']: 163 # return True 164 165 # there must have been a change to the active encounter 166 # committed to the database from elsewhere, 167 # we must fail propagating the change, however, if 168 # there are local changes 169 if self.current_encounter.is_modified(): 170 _log.debug('unsaved changes in active encounter, cannot switch to another one') 171 raise ValueError('unsaved changes in active encounter, cannot switch to another one') 172 173 if self.current_encounter.same_payload(another_object = curr_enc_in_db): 174 _log.debug('encounter_mod_db received but no change to active encounter payload') 175 return True 176 177 # there was a change in the database from elsewhere, 178 # locally, however, we don't have any changes, therefore 179 # we can propagate the remote change locally without 180 # losing anything 181 _log.debug('active encounter modified remotely, reloading and announcing the modification') 182 self.current_encounter.refetch_payload() 183 gmDispatcher.send(u'current_encounter_modified') 184 185 return True
186 #--------------------------------------------------------
187 - def db_callback_vaccs_modified(self, **kwds):
188 return True
189 #--------------------------------------------------------
190 - def _health_issues_modified(self):
191 try: 192 del self.__db_cache['health issues'] 193 except KeyError: 194 pass 195 return 1
196 #--------------------------------------------------------
198 # try: 199 # del self.__db_cache['episodes'] 200 # except KeyError: 201 # pass 202 return 1
203 #--------------------------------------------------------
204 - def _clin_item_modified(self):
205 _log.debug('DB: clin_root_item modification')
206 #-------------------------------------------------------- 207 # API: family history 208 #--------------------------------------------------------
209 - def get_family_history(self, episodes=None, issues=None, encounters=None):
210 fhx = gmFamilyHistory.get_family_history ( 211 order_by = u'l10n_relation, condition', 212 patient = self.pk_patient 213 ) 214 215 if episodes is not None: 216 fhx = filter(lambda f: f['pk_episode'] in episodes, fhx) 217 218 if issues is not None: 219 fhx = filter(lambda f: f['pk_health_issue'] in issues, fhx) 220 221 if encounters is not None: 222 fhx = filter(lambda f: f['pk_encounter'] in encounters, fhx) 223 224 return fhx
225 #--------------------------------------------------------
226 - def add_family_history(self, episode=None, condition=None, relation=None):
227 return gmFamilyHistory.create_family_history ( 228 encounter = self.current_encounter['pk_encounter'], 229 episode = episode, 230 condition = condition, 231 relation = relation 232 )
233 #-------------------------------------------------------- 234 # API: performed procedures 235 #--------------------------------------------------------
236 - def get_performed_procedures(self, episodes=None, issues=None):
237 238 procs = gmEMRStructItems.get_performed_procedures(patient = self.pk_patient) 239 240 if episodes is not None: 241 procs = filter(lambda p: p['pk_episode'] in episodes, procs) 242 243 if issues is not None: 244 procs = filter(lambda p: p['pk_health_issue'] in issues, procs) 245 246 return procs
247 248 performed_procedures = property(get_performed_procedures, lambda x:x) 249 #-------------------------------------------------------- 252 #--------------------------------------------------------
253 - def add_performed_procedure(self, episode=None, location=None, hospital_stay=None, procedure=None):
254 return gmEMRStructItems.create_performed_procedure ( 255 encounter = self.current_encounter['pk_encounter'], 256 episode = episode, 257 location = location, 258 hospital_stay = hospital_stay, 259 procedure = procedure 260 )
261 #-------------------------------------------------------- 262 # API: hospitalizations 263 #--------------------------------------------------------
264 - def get_hospital_stays(self, episodes=None, issues=None, ongoing_only=False):
265 stays = gmEMRStructItems.get_patient_hospital_stays(patient = self.pk_patient, ongoing_only = ongoing_only) 266 if episodes is not None: 267 stays = filter(lambda s: s['pk_episode'] in episodes, stays) 268 if issues is not None: 269 stays = filter(lambda s: s['pk_health_issue'] in issues, stays) 270 return stays
271 272 hospital_stays = property(get_hospital_stays, lambda x:x) 273 #--------------------------------------------------------
274 - def get_latest_hospital_stay(self):
276 #--------------------------------------------------------
277 - def add_hospital_stay(self, episode=None):
278 return gmEMRStructItems.create_hospital_stay ( 279 encounter = self.current_encounter['pk_encounter'], 280 episode = episode 281 )
282 #--------------------------------------------------------
283 - def get_hospital_stay_stats_by_hospital(self, cover_period=None):
284 args = {'pat': self.pk_patient, 'range': cover_period} 285 where_parts = [u'pk_patient = %(pat)s'] 286 if cover_period is not None: 287 where_parts.append(u'discharge > (now() - %(range)s)') 288 289 cmd = u""" 290 SELECT hospital, count(1) AS frequency 291 FROM clin.v_pat_hospital_stays 292 WHERE 293 %s 294 GROUP BY hospital 295 ORDER BY frequency DESC 296 """ % u' AND '.join(where_parts) 297 298 rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}], get_col_idx = True) 299 return rows
300 #-------------------------------------------------------- 301 # API: narrative 302 #--------------------------------------------------------
303 - def add_notes(self, notes=None, episode=None, encounter=None):
304 305 enc = gmTools.coalesce ( 306 encounter, 307 self.current_encounter['pk_encounter'] 308 ) 309 310 for note in notes: 311 success, data = gmClinNarrative.create_clin_narrative ( 312 narrative = note[1], 313 soap_cat = note[0], 314 episode_id = episode, 315 encounter_id = enc 316 ) 317 318 return True
319 #--------------------------------------------------------
320 - def add_clin_narrative(self, note='', soap_cat='s', episode=None):
321 if note.strip() == '': 322 _log.info('will not create empty clinical note') 323 return None 324 if isinstance(episode, gmEMRStructItems.cEpisode): 325 episode = episode['pk_episode'] 326 status, data = gmClinNarrative.create_clin_narrative ( 327 narrative = note, 328 soap_cat = soap_cat, 329 episode_id = episode, 330 encounter_id = self.current_encounter['pk_encounter'] 331 ) 332 if not status: 333 _log.error(str(data)) 334 return None 335 return data
336 #--------------------------------------------------------
337 - def get_clin_narrative(self, since=None, until=None, encounters=None, episodes=None, issues=None, soap_cats=None, providers=None):
338 """Get SOAP notes pertinent to this encounter. 339 340 since 341 - initial date for narrative items 342 until 343 - final date for narrative items 344 encounters 345 - list of encounters whose narrative are to be retrieved 346 episodes 347 - list of episodes whose narrative are to be retrieved 348 issues 349 - list of health issues whose narrative are to be retrieved 350 soap_cats 351 - list of SOAP categories of the narrative to be retrieved 352 """ 353 where_parts = [u'pk_patient = %(pat)s'] 354 args = {u'pat': self.pk_patient} 355 356 if issues is not None: 357 where_parts.append(u'pk_health_issue IN %(issues)s') 358 args['issues'] = tuple(issues) 359 360 if episodes is not None: 361 where_parts.append(u'pk_episode IN %(epis)s') 362 args['epis'] = tuple(episodes) 363 364 if encounters is not None: 365 where_parts.append(u'pk_encounter IN %(encs)s') 366 args['encs'] = tuple(encounters) 367 368 if soap_cats is not None: 369 where_parts.append(u'soap_cat IN %(cats)s') 370 soap_cats = list(soap_cats) 371 args['cats'] = [ cat.lower() for cat in soap_cats if cat is not None ] 372 if None in soap_cats: 373 args['cats'].append(None) 374 args['cats'] = tuple(args['cats']) 375 376 cmd = u""" 377 SELECT 378 c_vpn.*, 379 (SELECT rank FROM clin.soap_cat_ranks WHERE soap_cat = c_vpn.soap_cat) AS soap_rank 380 FROM clin.v_pat_narrative c_vpn 381 WHERE %s 382 ORDER BY date, soap_rank 383 """ % u' AND '.join(where_parts) 384 385 rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}], get_col_idx = True) 386 387 filtered_narrative = [ gmClinNarrative.cNarrative(row = {'pk_field': 'pk_narrative', 'idx': idx, 'data': row}) for row in rows ] 388 389 if since is not None: 390 filtered_narrative = filter(lambda narr: narr['date'] >= since, filtered_narrative) 391 392 if until is not None: 393 filtered_narrative = filter(lambda narr: narr['date'] < until, filtered_narrative) 394 395 if providers is not None: 396 filtered_narrative = filter(lambda narr: narr['provider'] in providers, filtered_narrative) 397 398 return filtered_narrative
399 #--------------------------------------------------------
400 - def get_as_journal(self, since=None, until=None, encounters=None, episodes=None, issues=None, soap_cats=None, providers=None, order_by=None, time_range=None):
401 return gmClinNarrative.get_as_journal ( 402 patient = self.pk_patient, 403 since = since, 404 until = until, 405 encounters = encounters, 406 episodes = episodes, 407 issues = issues, 408 soap_cats = soap_cats, 409 providers = providers, 410 order_by = order_by, 411 time_range = time_range 412 )
413 #--------------------------------------------------------
414 - def search_narrative_simple(self, search_term=''):
415 416 search_term = search_term.strip() 417 if search_term == '': 418 return [] 419 420 cmd = u""" 421 SELECT 422 *, 423 coalesce((SELECT description FROM clin.episode WHERE pk = vn4s.pk_episode), vn4s.src_table) 424 as episode, 425 coalesce((SELECT description FROM clin.health_issue WHERE pk = vn4s.pk_health_issue), vn4s.src_table) 426 as health_issue, 427 (SELECT started FROM clin.encounter WHERE pk = vn4s.pk_encounter) 428 as encounter_started, 429 (SELECT last_affirmed FROM clin.encounter WHERE pk = vn4s.pk_encounter) 430 as encounter_ended, 431 (SELECT _(description) FROM clin.encounter_type WHERE pk = (SELECT fk_type FROM clin.encounter WHERE pk = vn4s.pk_encounter)) 432 as encounter_type 433 from clin.v_narrative4search vn4s 434 WHERE 435 pk_patient = %(pat)s and 436 vn4s.narrative ~ %(term)s 437 order by 438 encounter_started 439 """ # case sensitive 440 rows, idx = gmPG2.run_ro_queries(queries = [ 441 {'cmd': cmd, 'args': {'pat': self.pk_patient, 'term': search_term}} 442 ]) 443 return rows
444 #--------------------------------------------------------
445 - def get_text_dump_old(self):
446 # don't know how to invalidate this by means of 447 # a notify without catching notifies from *all* 448 # child tables, the best solution would be if 449 # inserts in child tables would also fire triggers 450 # of ancestor tables, but oh well, 451 # until then the text dump will not be cached ... 452 try: 453 return self.__db_cache['text dump old'] 454 except KeyError: 455 pass 456 # not cached so go get it 457 fields = [ 458 "to_char(modified_when, 'YYYY-MM-DD @ HH24:MI') as modified_when", 459 'modified_by', 460 'clin_when', 461 "case is_modified when false then '%s' else '%s' end as modified_string" % (_('original entry'), _('modified entry')), 462 'pk_item', 463 'pk_encounter', 464 'pk_episode', 465 'pk_health_issue', 466 'src_table' 467 ] 468 cmd = "SELECT %s FROM clin.v_pat_items WHERE pk_patient=%%s order by src_table, clin_when" % ', '.join(fields) 469 ro_conn = self._conn_pool.GetConnection('historica') 470 curs = ro_conn.cursor() 471 if not gmPG2.run_query(curs, None, cmd, self.pk_patient): 472 _log.error('cannot load item links for patient [%s]' % self.pk_patient) 473 curs.close() 474 return None 475 rows = curs.fetchall() 476 view_col_idx = gmPG2.get_col_indices(curs) 477 478 # aggregate by src_table for item retrieval 479 items_by_table = {} 480 for item in rows: 481 src_table = item[view_col_idx['src_table']] 482 pk_item = item[view_col_idx['pk_item']] 483 if not items_by_table.has_key(src_table): 484 items_by_table[src_table] = {} 485 items_by_table[src_table][pk_item] = item 486 487 # get mapping for issue/episode IDs 488 issues = self.get_health_issues() 489 issue_map = {} 490 for issue in issues: 491 issue_map[issue['pk']] = issue['description'] 492 episodes = self.get_episodes() 493 episode_map = {} 494 for episode in episodes: 495 episode_map[episode['pk_episode']] = episode['description'] 496 emr_data = {} 497 # get item data from all source tables 498 for src_table in items_by_table.keys(): 499 item_ids = items_by_table[src_table].keys() 500 # we don't know anything about the columns of 501 # the source tables but, hey, this is a dump 502 if len(item_ids) == 0: 503 _log.info('no items in table [%s] ?!?' % src_table) 504 continue 505 elif len(item_ids) == 1: 506 cmd = "SELECT * FROM %s WHERE pk_item=%%s order by modified_when" % src_table 507 if not gmPG2.run_query(curs, None, cmd, item_ids[0]): 508 _log.error('cannot load items from table [%s]' % src_table) 509 # skip this table 510 continue 511 elif len(item_ids) > 1: 512 cmd = "SELECT * FROM %s WHERE pk_item in %%s order by modified_when" % src_table 513 if not gmPG.run_query(curs, None, cmd, (tuple(item_ids),)): 514 _log.error('cannot load items from table [%s]' % src_table) 515 # skip this table 516 continue 517 rows = curs.fetchall() 518 table_col_idx = gmPG.get_col_indices(curs) 519 # format per-table items 520 for row in rows: 521 # FIXME: make this get_pkey_name() 522 pk_item = row[table_col_idx['pk_item']] 523 view_row = items_by_table[src_table][pk_item] 524 age = view_row[view_col_idx['age']] 525 # format metadata 526 try: 527 episode_name = episode_map[view_row[view_col_idx['pk_episode']]] 528 except: 529 episode_name = view_row[view_col_idx['pk_episode']] 530 try: 531 issue_name = issue_map[view_row[view_col_idx['pk_health_issue']]] 532 except: 533 issue_name = view_row[view_col_idx['pk_health_issue']] 534 535 if not emr_data.has_key(age): 536 emr_data[age] = [] 537 538 emr_data[age].append( 539 _('%s: encounter (%s)') % ( 540 view_row[view_col_idx['clin_when']], 541 view_row[view_col_idx['pk_encounter']] 542 ) 543 ) 544 emr_data[age].append(_('health issue: %s') % issue_name) 545 emr_data[age].append(_('episode : %s') % episode_name) 546 # format table specific data columns 547 # - ignore those, they are metadata, some 548 # are in clin.v_pat_items data already 549 cols2ignore = [ 550 'pk_audit', 'row_version', 'modified_when', 'modified_by', 551 'pk_item', 'id', 'fk_encounter', 'fk_episode' 552 ] 553 col_data = [] 554 for col_name in table_col_idx.keys(): 555 if col_name in cols2ignore: 556 continue 557 emr_data[age].append("=> %s:" % col_name) 558 emr_data[age].append(row[table_col_idx[col_name]]) 559 emr_data[age].append("----------------------------------------------------") 560 emr_data[age].append("-- %s from table %s" % ( 561 view_row[view_col_idx['modified_string']], 562 src_table 563 )) 564 emr_data[age].append("-- written %s by %s" % ( 565 view_row[view_col_idx['modified_when']], 566 view_row[view_col_idx['modified_by']] 567 )) 568 emr_data[age].append("----------------------------------------------------") 569 curs.close() 570 self._conn_pool.ReleaseConnection('historica') 571 return emr_data
572 #--------------------------------------------------------
573 - def get_text_dump(self, since=None, until=None, encounters=None, episodes=None, issues=None):
574 # don't know how to invalidate this by means of 575 # a notify without catching notifies from *all* 576 # child tables, the best solution would be if 577 # inserts in child tables would also fire triggers 578 # of ancestor tables, but oh well, 579 # until then the text dump will not be cached ... 580 try: 581 return self.__db_cache['text dump'] 582 except KeyError: 583 pass 584 # not cached so go get it 585 # -- get the data -- 586 fields = [ 587 'age', 588 "to_char(modified_when, 'YYYY-MM-DD @ HH24:MI') as modified_when", 589 'modified_by', 590 'clin_when', 591 "case is_modified when false then '%s' else '%s' end as modified_string" % (_('original entry'), _('modified entry')), 592 'pk_item', 593 'pk_encounter', 594 'pk_episode', 595 'pk_health_issue', 596 'src_table' 597 ] 598 select_from = "SELECT %s FROM clin.v_pat_items" % ', '.join(fields) 599 # handle constraint conditions 600 where_snippets = [] 601 params = {} 602 where_snippets.append('pk_patient=%(pat_id)s') 603 params['pat_id'] = self.pk_patient 604 if not since is None: 605 where_snippets.append('clin_when >= %(since)s') 606 params['since'] = since 607 if not until is None: 608 where_snippets.append('clin_when <= %(until)s') 609 params['until'] = until 610 # FIXME: these are interrelated, eg if we constrain encounter 611 # we automatically constrain issue/episode, so handle that, 612 # encounters 613 if not encounters is None and len(encounters) > 0: 614 params['enc'] = encounters 615 if len(encounters) > 1: 616 where_snippets.append('fk_encounter in %(enc)s') 617 else: 618 where_snippets.append('fk_encounter=%(enc)s') 619 # episodes 620 if not episodes is None and len(episodes) > 0: 621 params['epi'] = episodes 622 if len(episodes) > 1: 623 where_snippets.append('fk_episode in %(epi)s') 624 else: 625 where_snippets.append('fk_episode=%(epi)s') 626 # health issues 627 if not issues is None and len(issues) > 0: 628 params['issue'] = issues 629 if len(issues) > 1: 630 where_snippets.append('fk_health_issue in %(issue)s') 631 else: 632 where_snippets.append('fk_health_issue=%(issue)s') 633 634 where_clause = ' and '.join(where_snippets) 635 order_by = 'order by src_table, age' 636 cmd = "%s WHERE %s %s" % (select_from, where_clause, order_by) 637 638 rows, view_col_idx = gmPG.run_ro_query('historica', cmd, 1, params) 639 if rows is None: 640 _log.error('cannot load item links for patient [%s]' % self.pk_patient) 641 return None 642 643 # -- sort the data -- 644 # FIXME: by issue/encounter/episode, eg formatting 645 # aggregate by src_table for item retrieval 646 items_by_table = {} 647 for item in rows: 648 src_table = item[view_col_idx['src_table']] 649 pk_item = item[view_col_idx['pk_item']] 650 if not items_by_table.has_key(src_table): 651 items_by_table[src_table] = {} 652 items_by_table[src_table][pk_item] = item 653 654 # get mapping for issue/episode IDs 655 issues = self.get_health_issues() 656 issue_map = {} 657 for issue in issues: 658 issue_map[issue['pk_health_issue']] = issue['description'] 659 episodes = self.get_episodes() 660 episode_map = {} 661 for episode in episodes: 662 episode_map[episode['pk_episode']] = episode['description'] 663 emr_data = {} 664 # get item data from all source tables 665 ro_conn = self._conn_pool.GetConnection('historica') 666 curs = ro_conn.cursor() 667 for src_table in items_by_table.keys(): 668 item_ids = items_by_table[src_table].keys() 669 # we don't know anything about the columns of 670 # the source tables but, hey, this is a dump 671 if len(item_ids) == 0: 672 _log.info('no items in table [%s] ?!?' % src_table) 673 continue 674 elif len(item_ids) == 1: 675 cmd = "SELECT * FROM %s WHERE pk_item=%%s order by modified_when" % src_table 676 if not gmPG.run_query(curs, None, cmd, item_ids[0]): 677 _log.error('cannot load items from table [%s]' % src_table) 678 # skip this table 679 continue 680 elif len(item_ids) > 1: 681 cmd = "SELECT * FROM %s WHERE pk_item in %%s order by modified_when" % src_table 682 if not gmPG.run_query(curs, None, cmd, (tuple(item_ids),)): 683 _log.error('cannot load items from table [%s]' % src_table) 684 # skip this table 685 continue 686 rows = curs.fetchall() 687 table_col_idx = gmPG.get_col_indices(curs) 688 # format per-table items 689 for row in rows: 690 # FIXME: make this get_pkey_name() 691 pk_item = row[table_col_idx['pk_item']] 692 view_row = items_by_table[src_table][pk_item] 693 age = view_row[view_col_idx['age']] 694 # format metadata 695 try: 696 episode_name = episode_map[view_row[view_col_idx['pk_episode']]] 697 except: 698 episode_name = view_row[view_col_idx['pk_episode']] 699 try: 700 issue_name = issue_map[view_row[view_col_idx['pk_health_issue']]] 701 except: 702 issue_name = view_row[view_col_idx['pk_health_issue']] 703 704 if not emr_data.has_key(age): 705 emr_data[age] = [] 706 707 emr_data[age].append( 708 _('%s: encounter (%s)') % ( 709 view_row[view_col_idx['clin_when']], 710 view_row[view_col_idx['pk_encounter']] 711 ) 712 ) 713 emr_data[age].append(_('health issue: %s') % issue_name) 714 emr_data[age].append(_('episode : %s') % episode_name) 715 # format table specific data columns 716 # - ignore those, they are metadata, some 717 # are in clin.v_pat_items data already 718 cols2ignore = [ 719 'pk_audit', 'row_version', 'modified_when', 'modified_by', 720 'pk_item', 'id', 'fk_encounter', 'fk_episode', 'pk' 721 ] 722 col_data = [] 723 for col_name in table_col_idx.keys(): 724 if col_name in cols2ignore: 725 continue 726 emr_data[age].append("=> %s: %s" % (col_name, row[table_col_idx[col_name]])) 727 emr_data[age].append("----------------------------------------------------") 728 emr_data[age].append("-- %s from table %s" % ( 729 view_row[view_col_idx['modified_string']], 730 src_table 731 )) 732 emr_data[age].append("-- written %s by %s" % ( 733 view_row[view_col_idx['modified_when']], 734 view_row[view_col_idx['modified_by']] 735 )) 736 emr_data[age].append("----------------------------------------------------") 737 curs.close() 738 return emr_data
739 #--------------------------------------------------------
740 - def get_patient_ID(self):
741 return self.pk_patient
742 #--------------------------------------------------------
743 - def get_statistics(self):
744 union_query = u'\n union all\n'.join ([ 745 u""" 746 SELECT (( 747 -- all relevant health issues + active episodes WITH health issue 748 SELECT COUNT(1) 749 FROM clin.v_problem_list 750 WHERE 751 pk_patient = %(pat)s 752 AND 753 pk_health_issue is not null 754 ) + ( 755 -- active episodes WITHOUT health issue 756 SELECT COUNT(1) 757 FROM clin.v_problem_list 758 WHERE 759 pk_patient = %(pat)s 760 AND 761 pk_health_issue is null 762 ))""", 763 u'SELECT count(1) FROM clin.encounter WHERE fk_patient = %(pat)s', 764 u'SELECT count(1) FROM clin.v_pat_items WHERE pk_patient = %(pat)s', 765 u'SELECT count(1) FROM blobs.v_doc_med WHERE pk_patient = %(pat)s', 766 u'SELECT count(1) FROM clin.v_test_results WHERE pk_patient = %(pat)s', 767 u'SELECT count(1) FROM clin.v_pat_hospital_stays WHERE pk_patient = %(pat)s', 768 u'SELECT count(1) FROM clin.v_pat_procedures WHERE pk_patient = %(pat)s', 769 # active and approved substances == medication 770 u""" 771 SELECT count(1) 772 from clin.v_substance_intakes 773 WHERE 774 pk_patient = %(pat)s 775 and is_currently_active in (null, true) 776 and intake_is_approved_of in (null, true)""", 777 u'SELECT count(1) FROM clin.v_pat_vaccinations WHERE pk_patient = %(pat)s' 778 ]) 779 780 rows, idx = gmPG2.run_ro_queries ( 781 queries = [{'cmd': union_query, 'args': {'pat': self.pk_patient}}], 782 get_col_idx = False 783 ) 784 785 stats = dict ( 786 problems = rows[0][0], 787 encounters = rows[1][0], 788 items = rows[2][0], 789 documents = rows[3][0], 790 results = rows[4][0], 791 stays = rows[5][0], 792 procedures = rows[6][0], 793 active_drugs = rows[7][0], 794 vaccinations = rows[8][0] 795 ) 796 797 return stats
798 #--------------------------------------------------------
799 - def format_statistics(self):
800 return _( 801 'Medical problems: %(problems)s\n' 802 'Total encounters: %(encounters)s\n' 803 'Total EMR entries: %(items)s\n' 804 'Active medications: %(active_drugs)s\n' 805 'Documents: %(documents)s\n' 806 'Test results: %(results)s\n' 807 'Hospitalizations: %(stays)s\n' 808 'Procedures: %(procedures)s\n' 809 'Vaccinations: %(vaccinations)s' 810 ) % self.get_statistics()
811 #--------------------------------------------------------
812 - def format_summary(self, dob=None):
813 814 stats = self.get_statistics() 815 first = self.get_first_encounter() 816 last = self.get_last_encounter() 817 probs = self.get_problems() 818 819 txt = u'' 820 if len(probs) > 0: 821 txt += _(' %s known problems, clinically relevant thereof:\n') % stats['problems'] 822 else: 823 txt += _(' %s known problems\n') % stats['problems'] 824 for prob in probs: 825 if not prob['clinically_relevant']: 826 continue 827 txt += u' \u00BB%s\u00AB (%s)\n' % ( 828 prob['problem'], 829 gmTools.bool2subst(prob['problem_active'], _('active'), _('inactive')) 830 ) 831 txt += u'\n' 832 txt += _(' %s encounters from %s to %s\n') % ( 833 stats['encounters'], 834 gmDateTime.pydt_strftime(first['started'], '%Y %b %d'), 835 gmDateTime.pydt_strftime(last['started'], '%Y %b %d') 836 ) 837 txt += _(' %s active medications\n') % stats['active_drugs'] 838 txt += _(' %s documents\n') % stats['documents'] 839 txt += _(' %s test results\n') % stats['results'] 840 txt += _(' %s hospitalizations') % stats['stays'] 841 if stats['stays'] == 0: 842 txt += u'\n' 843 else: 844 txt += _(', most recently:\n%s\n') % self.get_latest_hospital_stay().format(left_margin = 3) 845 # FIXME: perhaps only count "ongoing ones" 846 txt += _(' %s performed procedures') % stats['procedures'] 847 if stats['procedures'] == 0: 848 txt += u'\n' 849 else: 850 txt += _(', most recently:\n%s\n') % self.get_latest_performed_procedure().format(left_margin = 3) 851 852 txt += u'\n' 853 txt += _('Allergies and Intolerances\n') 854 855 allg_state = self.allergy_state 856 txt += (u' ' + allg_state.state_string) 857 if allg_state['last_confirmed'] is not None: 858 txt += _(' (last confirmed %s)') % gmDateTime.pydt_strftime(allg_state['last_confirmed'], '%Y %b %d') 859 txt += u'\n' 860 txt += gmTools.coalesce(allg_state['comment'], u'', u' %s\n') 861 for allg in self.get_allergies(): 862 txt += u' %s: %s\n' % ( 863 allg['descriptor'], 864 gmTools.coalesce(allg['reaction'], _('unknown reaction')) 865 ) 866 867 txt += u'\n' 868 txt += _('Family History') 869 txt += u'\n' 870 fhx = self.get_family_history() 871 for f in fhx: 872 txt += u'%s\n' % f.format(left_margin = 1) 873 874 txt += u'\n' 875 txt += _('Occupations') 876 txt += u'\n' 877 jobs = get_occupations(pk_identity = self.pk_patient) 878 for job in jobs: 879 txt += u' %s%s\n' % ( 880 job['l10n_occupation'], 881 gmTools.coalesce(job['activities'], u'', u': %s') 882 ) 883 884 txt += u'\n' 885 txt += _('Vaccinations') 886 txt += u'\n' 887 vaccs = self.get_latest_vaccinations() 888 inds = sorted(vaccs.keys()) 889 for ind in inds: 890 ind_count, vacc = vaccs[ind] 891 if dob is None: 892 age_given = u'' 893 else: 894 age_given = u' @ %s' % gmDateTime.format_apparent_age_medically(gmDateTime.calculate_apparent_age ( 895 start = dob, 896 end = vacc['date_given'] 897 )) 898 since = _('%s ago') % gmDateTime.format_interval_medically(vacc['interval_since_given']) 899 txt += u' %s (%s%s): %s%s (%s %s%s%s)\n' % ( 900 ind, 901 gmTools.u_sum, 902 ind_count, 903 #gmDateTime.pydt_strftime(vacc['date_given'], '%b %Y'), 904 since, 905 age_given, 906 vacc['vaccine'], 907 gmTools.u_left_double_angle_quote, 908 vacc['batch_no'], 909 gmTools.u_right_double_angle_quote 910 ) 911 912 return txt
913 #--------------------------------------------------------
914 - def format_as_journal(self, left_margin=0, patient=None):
915 txt = u'' 916 for enc in self.get_encounters(skip_empty = True): 917 txt += gmTools.u_box_horiz_4dashes * 70 + u'\n' 918 txt += enc.format ( 919 episodes = None, # means: each touched upon 920 left_margin = left_margin, 921 patient = patient, 922 fancy_header = False, 923 with_soap = True, 924 with_docs = True, 925 with_tests = True, 926 with_vaccinations = True, 927 with_co_encountlet_hints = False, # irrelevant 928 with_rfe_aoe = True, 929 with_family_history = True, 930 by_episode = True 931 ) 932 933 return txt
934 #-------------------------------------------------------- 935 # API: allergy 936 #--------------------------------------------------------
937 - def get_allergies(self, remove_sensitivities=False, since=None, until=None, encounters=None, episodes=None, issues=None, ID_list=None):
938 """Retrieves patient allergy items. 939 940 remove_sensitivities 941 - retrieve real allergies only, without sensitivities 942 since 943 - initial date for allergy items 944 until 945 - final date for allergy items 946 encounters 947 - list of encounters whose allergies are to be retrieved 948 episodes 949 - list of episodes whose allergies are to be retrieved 950 issues 951 - list of health issues whose allergies are to be retrieved 952 """ 953 cmd = u"SELECT * FROM clin.v_pat_allergies WHERE pk_patient=%s order by descriptor" 954 rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': [self.pk_patient]}], get_col_idx = True) 955 allergies = [] 956 for r in rows: 957 allergies.append(gmAllergy.cAllergy(row = {'data': r, 'idx': idx, 'pk_field': 'pk_allergy'})) 958 959 # ok, let's constrain our list 960 filtered_allergies = [] 961 filtered_allergies.extend(allergies) 962 963 if ID_list is not None: 964 filtered_allergies = filter(lambda allg: allg['pk_allergy'] in ID_list, filtered_allergies) 965 if len(filtered_allergies) == 0: 966 _log.error('no allergies of list [%s] found for patient [%s]' % (str(ID_list), self.pk_patient)) 967 # better fail here contrary to what we do elsewhere 968 return None 969 else: 970 return filtered_allergies 971 972 if remove_sensitivities: 973 filtered_allergies = filter(lambda allg: allg['type'] == 'allergy', filtered_allergies) 974 if since is not None: 975 filtered_allergies = filter(lambda allg: allg['date'] >= since, filtered_allergies) 976 if until is not None: 977 filtered_allergies = filter(lambda allg: allg['date'] < until, filtered_allergies) 978 if issues is not None: 979 filtered_allergies = filter(lambda allg: allg['pk_health_issue'] in issues, filtered_allergies) 980 if episodes is not None: 981 filtered_allergies = filter(lambda allg: allg['pk_episode'] in episodes, filtered_allergies) 982 if encounters is not None: 983 filtered_allergies = filter(lambda allg: allg['pk_encounter'] in encounters, filtered_allergies) 984 985 return filtered_allergies
986 #--------------------------------------------------------
987 - def add_allergy(self, allergene=None, allg_type=None, encounter_id=None, episode_id=None):
988 if encounter_id is None: 989 encounter_id = self.current_encounter['pk_encounter'] 990 991 if episode_id is None: 992 issue = self.add_health_issue(issue_name = _('Allergies/Intolerances')) 993 epi = self.add_episode(episode_name = _('Allergy detail: %s') % allergene, pk_health_issue = issue['pk_health_issue']) 994 episode_id = epi['pk_episode'] 995 996 new_allergy = gmAllergy.create_allergy ( 997 allergene = allergene, 998 allg_type = allg_type, 999 encounter_id = encounter_id, 1000 episode_id = episode_id 1001 ) 1002 1003 return new_allergy
1004 #--------------------------------------------------------
1005 - def delete_allergy(self, pk_allergy=None):
1006 cmd = u'delete FROM clin.allergy WHERE pk=%(pk_allg)s' 1007 args = {'pk_allg': pk_allergy} 1008 gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}])
1009 #--------------------------------------------------------
1010 - def is_allergic_to(self, atcs=None, inns=None, brand=None):
1011 """Cave: only use with one potential allergic agent 1012 otherwise you won't know which of the agents the allergy is to.""" 1013 1014 # we don't know the state 1015 if self.allergy_state is None: 1016 return None 1017 1018 # we know there's no allergies 1019 if self.allergy_state == 0: 1020 return False 1021 1022 args = { 1023 'atcs': atcs, 1024 'inns': inns, 1025 'brand': brand, 1026 'pat': self.pk_patient 1027 } 1028 allergenes = [] 1029 where_parts = [] 1030 1031 if len(atcs) == 0: 1032 atcs = None 1033 if atcs is not None: 1034 where_parts.append(u'atc_code in %(atcs)s') 1035 if len(inns) == 0: 1036 inns = None 1037 if inns is not None: 1038 where_parts.append(u'generics in %(inns)s') 1039 allergenes.extend(inns) 1040 if brand is not None: 1041 where_parts.append(u'substance = %(brand)s') 1042 allergenes.append(brand) 1043 1044 if len(allergenes) != 0: 1045 where_parts.append(u'allergene in %(allgs)s') 1046 args['allgs'] = tuple(allergenes) 1047 1048 cmd = u""" 1049 SELECT * FROM clin.v_pat_allergies 1050 WHERE 1051 pk_patient = %%(pat)s 1052 AND ( %s )""" % u' OR '.join(where_parts) 1053 1054 rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}], get_col_idx = True) 1055 1056 if len(rows) == 0: 1057 return False 1058 1059 return gmAllergy.cAllergy(row = {'data': rows[0], 'idx': idx, 'pk_field': 'pk_allergy'})
1060 #--------------------------------------------------------
1061 - def _set_allergy_state(self, state):
1062 1063 if state not in gmAllergy.allergy_states: 1064 raise ValueError('[%s].__set_allergy_state(): <state> must be one of %s' % (self.__class__.__name__, gmAllergy.allergy_states)) 1065 1066 allg_state = gmAllergy.ensure_has_allergy_state(encounter = self.current_encounter['pk_encounter']) 1067 allg_state['has_allergy'] = state 1068 allg_state.save_payload() 1069 return True
1070
1071 - def _get_allergy_state(self):
1072 return gmAllergy.ensure_has_allergy_state(encounter = self.current_encounter['pk_encounter'])
1073 1074 allergy_state = property(_get_allergy_state, _set_allergy_state) 1075 #-------------------------------------------------------- 1076 # API: episodes 1077 #--------------------------------------------------------
1078 - def get_episodes(self, id_list=None, issues=None, open_status=None, order_by=None, unlinked_only=False):
1079 """Fetches from backend patient episodes. 1080 1081 id_list - Episodes' PKs list 1082 issues - Health issues' PKs list to filter episodes by 1083 open_status - return all (None) episodes, only open (True) or closed (False) one(s) 1084 """ 1085 if (unlinked_only is True) and (issues is not None): 1086 raise ValueError('<unlinked_only> cannot be TRUE if <issues> is not None') 1087 1088 if order_by is None: 1089 order_by = u'' 1090 else: 1091 order_by = u'ORDER BY %s' % order_by 1092 1093 args = { 1094 'pat': self.pk_patient, 1095 'open': open_status 1096 } 1097 where_parts = [u'pk_patient = %(pat)s'] 1098 1099 if open_status is not None: 1100 where_parts.append(u'episode_open IS %(open)s') 1101 1102 if unlinked_only: 1103 where_parts.append(u'pk_health_issue is NULL') 1104 1105 if issues is not None: 1106 where_parts.append(u'pk_health_issue IN %(issues)s') 1107 args['issues'] = tuple(issues) 1108 1109 if id_list is not None: 1110 where_parts.append(u'pk_episode IN %(epis)s') 1111 args['epis'] = tuple(id_list) 1112 1113 cmd = u"SELECT * FROM clin.v_pat_episodes WHERE %s %s" % ( 1114 u' AND '.join(where_parts), 1115 order_by 1116 ) 1117 rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}], get_col_idx = True) 1118 1119 return [ gmEMRStructItems.cEpisode(row = {'data': r, 'idx': idx, 'pk_field': 'pk_episode'}) for r in rows ]
1120 1121 episodes = property(get_episodes, lambda x:x) 1122 #------------------------------------------------------------------
1123 - def get_unlinked_episodes(self, open_status=None, order_by=None):
1124 return self.get_episodes(open_status = open_status, order_by = order_by, unlinked_only = True)
1125 1126 unlinked_episodes = property(get_unlinked_episodes, lambda x:x) 1127 #------------------------------------------------------------------
1128 - def get_episodes_by_encounter(self, pk_encounter=None):
1129 cmd = u"""SELECT distinct pk_episode 1130 from clin.v_pat_items 1131 WHERE pk_encounter=%(enc)s and pk_patient=%(pat)s""" 1132 args = { 1133 'enc': gmTools.coalesce(pk_encounter, self.current_encounter['pk_encounter']), 1134 'pat': self.pk_patient 1135 } 1136 rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) 1137 if len(rows) == 0: 1138 return [] 1139 epis = [] 1140 for row in rows: 1141 epis.append(row[0]) 1142 return self.get_episodes(id_list=epis)
1143 #------------------------------------------------------------------
1144 - def add_episode(self, episode_name=None, pk_health_issue=None, is_open=False):
1145 """Add episode 'episode_name' for a patient's health issue. 1146 1147 - silently returns if episode already exists 1148 """ 1149 episode = gmEMRStructItems.create_episode ( 1150 pk_health_issue = pk_health_issue, 1151 episode_name = episode_name, 1152 is_open = is_open, 1153 encounter = self.current_encounter['pk_encounter'] 1154 ) 1155 return episode
1156 #--------------------------------------------------------
1157 - def get_most_recent_episode(self, issue=None):
1158 # try to find the episode with the most recently modified clinical item 1159 1160 issue_where = gmTools.coalesce(issue, u'', u'and pk_health_issue = %(issue)s') 1161 1162 cmd = u""" 1163 SELECT pk 1164 from clin.episode 1165 WHERE pk = ( 1166 SELECT distinct on(pk_episode) pk_episode 1167 from clin.v_pat_items 1168 WHERE 1169 pk_patient = %%(pat)s 1170 and 1171 modified_when = ( 1172 SELECT max(vpi.modified_when) 1173 from clin.v_pat_items vpi 1174 WHERE vpi.pk_patient = %%(pat)s 1175 ) 1176 %s 1177 -- guard against several episodes created at the same moment of time 1178 limit 1 1179 )""" % issue_where 1180 rows, idx = gmPG2.run_ro_queries(queries = [ 1181 {'cmd': cmd, 'args': {'pat': self.pk_patient, 'issue': issue}} 1182 ]) 1183 if len(rows) != 0: 1184 return gmEMRStructItems.cEpisode(aPK_obj=rows[0][0]) 1185 1186 # no clinical items recorded, so try to find 1187 # the youngest episode for this patient 1188 cmd = u""" 1189 SELECT vpe0.pk_episode 1190 from 1191 clin.v_pat_episodes vpe0 1192 WHERE 1193 vpe0.pk_patient = %%(pat)s 1194 and 1195 vpe0.episode_modified_when = ( 1196 SELECT max(vpe1.episode_modified_when) 1197 from clin.v_pat_episodes vpe1 1198 WHERE vpe1.pk_episode = vpe0.pk_episode 1199 ) 1200 %s""" % issue_where 1201 rows, idx = gmPG2.run_ro_queries(queries = [ 1202 {'cmd': cmd, 'args': {'pat': self.pk_patient, 'issue': issue}} 1203 ]) 1204 if len(rows) != 0: 1205 return gmEMRStructItems.cEpisode(aPK_obj=rows[0][0]) 1206 1207 return None
1208 #--------------------------------------------------------
1209 - def episode2problem(self, episode=None):
1210 return gmEMRStructItems.episode2problem(episode=episode)
1211 #-------------------------------------------------------- 1212 # API: problems 1213 #--------------------------------------------------------
1214 - def get_problems(self, episodes=None, issues=None, include_closed_episodes=False, include_irrelevant_issues=False):
1215 """Retrieve a patient's problems. 1216 1217 "Problems" are the UNION of: 1218 1219 - issues which are .clinically_relevant 1220 - episodes which are .is_open 1221 1222 Therefore, both an issue and the open episode 1223 thereof can each be listed as a problem. 1224 1225 include_closed_episodes/include_irrelevant_issues will 1226 include those -- which departs from the definition of 1227 the problem list being "active" items only ... 1228 1229 episodes - episodes' PKs to filter problems by 1230 issues - health issues' PKs to filter problems by 1231 """ 1232 # FIXME: this could use a good measure of streamlining, probably 1233 1234 args = {'pat': self.pk_patient} 1235 1236 cmd = u"""SELECT pk_health_issue, pk_episode FROM clin.v_problem_list WHERE pk_patient = %(pat)s ORDER BY problem""" 1237 rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}], get_col_idx = False) 1238 1239 # Instantiate problem items 1240 problems = [] 1241 for row in rows: 1242 pk_args = { 1243 u'pk_patient': self.pk_patient, 1244 u'pk_health_issue': row['pk_health_issue'], 1245 u'pk_episode': row['pk_episode'] 1246 } 1247 problems.append(gmEMRStructItems.cProblem(aPK_obj = pk_args, try_potential_problems = False)) 1248 1249 # include non-problems ? 1250 other_rows = [] 1251 if include_closed_episodes: 1252 cmd = u"""SELECT pk_health_issue, pk_episode FROM clin.v_potential_problem_list WHERE pk_patient = %(pat)s and type = 'episode'""" 1253 rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}], get_col_idx = False) 1254 other_rows.extend(rows) 1255 1256 if include_irrelevant_issues: 1257 cmd = u"""SELECT pk_health_issue, pk_episode FROM clin.v_potential_problem_list WHERE pk_patient = %(pat)s and type = 'health issue'""" 1258 rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}], get_col_idx = False) 1259 other_rows.extend(rows) 1260 1261 if len(other_rows) > 0: 1262 for row in other_rows: 1263 pk_args = { 1264 u'pk_patient': self.pk_patient, 1265 u'pk_health_issue': row['pk_health_issue'], 1266 u'pk_episode': row['pk_episode'] 1267 } 1268 problems.append(gmEMRStructItems.cProblem(aPK_obj = pk_args, try_potential_problems = True)) 1269 1270 # filter ? 1271 if (episodes is None) and (issues is None): 1272 return problems 1273 1274 # filter 1275 if issues is not None: 1276 problems = filter(lambda epi: epi['pk_health_issue'] in issues, problems) 1277 if episodes is not None: 1278 problems = filter(lambda epi: epi['pk_episode'] in episodes, problems) 1279 1280 return problems
1281 #--------------------------------------------------------
1282 - def problem2episode(self, problem=None):
1283 return gmEMRStructItems.problem2episode(problem = problem)
1284 #--------------------------------------------------------
1285 - def problem2issue(self, problem=None):
1286 return gmEMRStructItems.problem2issue(problem = problem)
1287 #--------------------------------------------------------
1288 - def reclass_problem(self, problem):
1289 return gmEMRStructItems.reclass_problem(problem = problem)
1290 #-------------------------------------------------------- 1291 # API: health issues 1292 #--------------------------------------------------------
1293 - def get_health_issues(self, id_list = None):
1294 1295 cmd = u"SELECT *, xmin_health_issue FROM clin.v_health_issues WHERE pk_patient = %(pat)s ORDER BY description" 1296 rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': {'pat': self.pk_patient}}], get_col_idx = True) 1297 issues = [ gmEMRStructItems.cHealthIssue(row = {'idx': idx, 'data': r, 'pk_field': 'pk_health_issue'}) for r in rows ] 1298 1299 if id_list is None: 1300 return issues 1301 1302 if len(id_list) == 0: 1303 raise ValueError('id_list to filter by is empty, most likely a programming error') 1304 1305 filtered_issues = [] 1306 for issue in issues: 1307 if issue['pk_health_issue'] in id_list: 1308 filtered_issues.append(issue) 1309 1310 return filtered_issues
1311 1312 health_issues = property(get_health_issues, lambda x:x) 1313 #------------------------------------------------------------------
1314 - def add_health_issue(self, issue_name=None):
1315 """Adds patient health issue.""" 1316 return gmEMRStructItems.create_health_issue ( 1317 description = issue_name, 1318 encounter = self.current_encounter['pk_encounter'], 1319 patient = self.pk_patient 1320 )
1321 #--------------------------------------------------------
1322 - def health_issue2problem(self, issue=None):
1323 return gmEMRStructItems.health_issue2problem(issue = issue)
1324 #-------------------------------------------------------- 1325 # API: substance intake 1326 #--------------------------------------------------------
1327 - def get_current_substance_intakes(self, include_inactive=True, include_unapproved=False, order_by=None, episodes=None, issues=None):
1328 1329 where_parts = [u'pk_patient = %(pat)s'] 1330 args = {'pat': self.pk_patient} 1331 1332 if not include_inactive: 1333 where_parts.append(u'is_currently_active IN (true, null)') 1334 1335 if not include_unapproved: 1336 where_parts.append(u'intake_is_approved_of IN (true, null)') 1337 1338 if order_by is None: 1339 order_by = u'' 1340 else: 1341 order_by = u'ORDER BY %s' % order_by 1342 1343 cmd = u"SELECT * FROM clin.v_substance_intakes WHERE %s %s" % ( 1344 u'\nAND '.join(where_parts), 1345 order_by 1346 ) 1347 rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}], get_col_idx = True) 1348 meds = [ gmMedication.cSubstanceIntakeEntry(row = {'idx': idx, 'data': r, 'pk_field': 'pk_substance_intake'}) for r in rows ] 1349 1350 if episodes is not None: 1351 meds = filter(lambda s: s['pk_episode'] in episodes, meds) 1352 1353 if issues is not None: 1354 meds = filter(lambda s: s['pk_health_issue'] in issues, meds) 1355 1356 return meds
1357 #--------------------------------------------------------
1358 - def add_substance_intake(self, pk_substance=None, pk_component=None, episode=None, preparation=None):
1359 return gmMedication.create_substance_intake ( 1360 pk_substance = pk_substance, 1361 pk_component = pk_component, 1362 encounter = self.current_encounter['pk_encounter'], 1363 episode = episode, 1364 preparation = preparation 1365 )
1366 #--------------------------------------------------------
1367 - def substance_intake_exists(self, pk_component=None, pk_substance=None):
1368 return gmMedication.substance_intake_exists ( 1369 pk_component = pk_component, 1370 pk_substance = pk_substance, 1371 pk_identity = self.pk_patient 1372 )
1373 #-------------------------------------------------------- 1374 # API: vaccinations 1375 #--------------------------------------------------------
1376 - def add_vaccination(self, episode=None, vaccine=None, batch_no=None):
1377 return gmVaccination.create_vaccination ( 1378 encounter = self.current_encounter['pk_encounter'], 1379 episode = episode, 1380 vaccine = vaccine, 1381 batch_no = batch_no 1382 )
1383 #--------------------------------------------------------
1384 - def get_latest_vaccinations(self, episodes=None, issues=None):
1385 """Returns latest given vaccination for each vaccinated indication. 1386 1387 as a dict {'l10n_indication': cVaccination instance} 1388 1389 Note that this will produce duplicate vaccination instances on combi-indication vaccines ! 1390 """ 1391 # find the PKs 1392 args = {'pat': self.pk_patient} 1393 where_parts = [u'pk_patient = %(pat)s'] 1394 1395 if (episodes is not None) and (len(episodes) > 0): 1396 where_parts.append(u'pk_episode IN %(epis)s') 1397 args['epis'] = tuple(episodes) 1398 1399 if (issues is not None) and (len(issues) > 0): 1400 where_parts.append(u'pk_episode IN (select pk from clin.episode where fk_health_issue IN %(issues)s)') 1401 args['issues'] = tuple(issues) 1402 1403 cmd = u'SELECT pk_vaccination, l10n_indication, indication_count FROM clin.v_pat_last_vacc4indication WHERE %s' % u'\nAND '.join(where_parts) 1404 rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}], get_col_idx = False) 1405 1406 # none found 1407 if len(rows) == 0: 1408 return {} 1409 1410 vpks = [ ind['pk_vaccination'] for ind in rows ] 1411 vinds = [ ind['l10n_indication'] for ind in rows ] 1412 ind_counts = [ ind['indication_count'] for ind in rows ] 1413 1414 # turn them into vaccinations 1415 cmd = gmVaccination.sql_fetch_vaccination % u'pk_vaccination IN %(pks)s' 1416 args = {'pks': tuple(vpks)} 1417 rows, row_idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}], get_col_idx = True) 1418 1419 vaccs = {} 1420 for idx in range(len(vpks)): 1421 pk = vpks[idx] 1422 ind_count = ind_counts[idx] 1423 for r in rows: 1424 if r['pk_vaccination'] == pk: 1425 vaccs[vinds[idx]] = (ind_count, gmVaccination.cVaccination(row = {'idx': row_idx, 'data': r, 'pk_field': 'pk_vaccination'})) 1426 1427 return vaccs
1428 #--------------------------------------------------------
1429 - def get_vaccinations(self, order_by=None, episodes=None, issues=None, encounters=None):
1430 1431 args = {'pat': self.pk_patient} 1432 where_parts = [u'pk_patient = %(pat)s'] 1433 1434 if order_by is None: 1435 order_by = u'' 1436 else: 1437 order_by = u'ORDER BY %s' % order_by 1438 1439 if (episodes is not None) and (len(episodes) > 0): 1440 where_parts.append(u'pk_episode IN %(epis)s') 1441 args['epis'] = tuple(episodes) 1442 1443 if (issues is not None) and (len(issues) > 0): 1444 where_parts.append(u'pk_episode IN (SELECT pk FROM clin.episode WHERE fk_health_issue IN %(issues)s)') 1445 args['issues'] = tuple(issues) 1446 1447 if (encounters is not None) and (len(encounters) > 0): 1448 where_parts.append(u'pk_encounter IN %(encs)s') 1449 args['encs'] = tuple(encounters) 1450 1451 cmd = u'%s %s' % ( 1452 gmVaccination.sql_fetch_vaccination % u'\nAND '.join(where_parts), 1453 order_by 1454 ) 1455 rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}], get_col_idx = True) 1456 vaccs = [ gmVaccination.cVaccination(row = {'idx': idx, 'data': r, 'pk_field': 'pk_vaccination'}) for r in rows ] 1457 1458 return vaccs
1459 1460 vaccinations = property(get_vaccinations, lambda x:x) 1461 #-------------------------------------------------------- 1462 # old/obsolete: 1463 #--------------------------------------------------------
1464 - def get_scheduled_vaccination_regimes(self, ID=None, indications=None):
1465 """Retrieves vaccination regimes the patient is on. 1466 1467 optional: 1468 * ID - PK of the vaccination regime 1469 * indications - indications we want to retrieve vaccination 1470 regimes for, must be primary language, not l10n_indication 1471 """ 1472 # FIXME: use course, not regime 1473 try: 1474 self.__db_cache['vaccinations']['scheduled regimes'] 1475 except KeyError: 1476 # retrieve vaccination regimes definitions 1477 self.__db_cache['vaccinations']['scheduled regimes'] = [] 1478 cmd = """SELECT distinct on(pk_course) pk_course 1479 FROM clin.v_vaccs_scheduled4pat 1480 WHERE pk_patient=%s""" 1481 rows = gmPG.run_ro_query('historica', cmd, None, self.pk_patient) 1482 if rows is None: 1483 _log.error('cannot retrieve scheduled vaccination courses') 1484 del self.__db_cache['vaccinations']['scheduled regimes'] 1485 return None 1486 # Instantiate vaccination items and keep cache 1487 for row in rows: 1488 self.__db_cache['vaccinations']['scheduled regimes'].append(gmVaccination.cVaccinationCourse(aPK_obj=row[0])) 1489 1490 # ok, let's constrain our list 1491 filtered_regimes = [] 1492 filtered_regimes.extend(self.__db_cache['vaccinations']['scheduled regimes']) 1493 if ID is not None: 1494 filtered_regimes = filter(lambda regime: regime['pk_course'] == ID, filtered_regimes) 1495 if len(filtered_regimes) == 0: 1496 _log.error('no vaccination course [%s] found for patient [%s]' % (ID, self.pk_patient)) 1497 return [] 1498 else: 1499 return filtered_regimes[0] 1500 if indications is not None: 1501 filtered_regimes = filter(lambda regime: regime['indication'] in indications, filtered_regimes) 1502 1503 return filtered_regimes
1504 #-------------------------------------------------------- 1505 # def get_vaccinated_indications(self): 1506 # """Retrieves patient vaccinated indications list. 1507 # 1508 # Note that this does NOT rely on the patient being on 1509 # some schedule or other but rather works with what the 1510 # patient has ACTUALLY been vaccinated against. This is 1511 # deliberate ! 1512 # """ 1513 # # most likely, vaccinations will be fetched close 1514 # # by so it makes sense to count on the cache being 1515 # # filled (or fill it for nearby use) 1516 # vaccinations = self.get_vaccinations() 1517 # if vaccinations is None: 1518 # _log.error('cannot load vaccinated indications for patient [%s]' % self.pk_patient) 1519 # return (False, [[_('ERROR: cannot retrieve vaccinated indications'), _('ERROR: cannot retrieve vaccinated indications')]]) 1520 # if len(vaccinations) == 0: 1521 # return (True, [[_('no vaccinations recorded'), _('no vaccinations recorded')]]) 1522 # v_indications = [] 1523 # for vacc in vaccinations: 1524 # tmp = [vacc['indication'], vacc['l10n_indication']] 1525 # # remove duplicates 1526 # if tmp in v_indications: 1527 # continue 1528 # v_indications.append(tmp) 1529 # return (True, v_indications) 1530 #--------------------------------------------------------
1531 - def get_vaccinations_old(self, ID=None, indications=None, since=None, until=None, encounters=None, episodes=None, issues=None):
1532 """Retrieves list of vaccinations the patient has received. 1533 1534 optional: 1535 * ID - PK of a vaccination 1536 * indications - indications we want to retrieve vaccination 1537 items for, must be primary language, not l10n_indication 1538 * since - initial date for allergy items 1539 * until - final date for allergy items 1540 * encounters - list of encounters whose allergies are to be retrieved 1541 * episodes - list of episodes whose allergies are to be retrieved 1542 * issues - list of health issues whose allergies are to be retrieved 1543 """ 1544 try: 1545 self.__db_cache['vaccinations']['vaccinated'] 1546 except KeyError: 1547 self.__db_cache['vaccinations']['vaccinated'] = [] 1548 # Important fetch ordering by indication, date to know if a vaccination is booster 1549 cmd= """SELECT * FROM clin.v_pat_vaccinations4indication 1550 WHERE pk_patient=%s 1551 order by indication, date""" 1552 rows, idx = gmPG.run_ro_query('historica', cmd, True, self.pk_patient) 1553 if rows is None: 1554 _log.error('cannot load given vaccinations for patient [%s]' % self.pk_patient) 1555 del self.__db_cache['vaccinations']['vaccinated'] 1556 return None 1557 # Instantiate vaccination items 1558 vaccs_by_ind = {} 1559 for row in rows: 1560 vacc_row = { 1561 'pk_field': 'pk_vaccination', 1562 'idx': idx, 1563 'data': row 1564 } 1565 vacc = gmVaccination.cVaccination(row=vacc_row) 1566 self.__db_cache['vaccinations']['vaccinated'].append(vacc) 1567 # keep them, ordered by indication 1568 try: 1569 vaccs_by_ind[vacc['indication']].append(vacc) 1570 except KeyError: 1571 vaccs_by_ind[vacc['indication']] = [vacc] 1572 1573 # calculate sequence number and is_booster 1574 for ind in vaccs_by_ind.keys(): 1575 vacc_regimes = self.get_scheduled_vaccination_regimes(indications = [ind]) 1576 for vacc in vaccs_by_ind[ind]: 1577 # due to the "order by indication, date" the vaccinations are in the 1578 # right temporal order inside the indication-keyed dicts 1579 seq_no = vaccs_by_ind[ind].index(vacc) + 1 1580 vacc['seq_no'] = seq_no 1581 # if no active schedule for indication we cannot 1582 # check for booster status (eg. seq_no > max_shot) 1583 if (vacc_regimes is None) or (len(vacc_regimes) == 0): 1584 continue 1585 if seq_no > vacc_regimes[0]['shots']: 1586 vacc['is_booster'] = True 1587 del vaccs_by_ind 1588 1589 # ok, let's constrain our list 1590 filtered_shots = [] 1591 filtered_shots.extend(self.__db_cache['vaccinations']['vaccinated']) 1592 if ID is not None: 1593 filtered_shots = filter(lambda shot: shot['pk_vaccination'] == ID, filtered_shots) 1594 if len(filtered_shots) == 0: 1595 _log.error('no vaccination [%s] found for patient [%s]' % (ID, self.pk_patient)) 1596 return None 1597 else: 1598 return filtered_shots[0] 1599 if since is not None: 1600 filtered_shots = filter(lambda shot: shot['date'] >= since, filtered_shots) 1601 if until is not None: 1602 filtered_shots = filter(lambda shot: shot['date'] < until, filtered_shots) 1603 if issues is not None: 1604 filtered_shots = filter(lambda shot: shot['pk_health_issue'] in issues, filtered_shots) 1605 if episodes is not None: 1606 filtered_shots = filter(lambda shot: shot['pk_episode'] in episodes, filtered_shots) 1607 if encounters is not None: 1608 filtered_shots = filter(lambda shot: shot['pk_encounter'] in encounters, filtered_shots) 1609 if indications is not None: 1610 filtered_shots = filter(lambda shot: shot['indication'] in indications, filtered_shots) 1611 return filtered_shots
1612 #--------------------------------------------------------
1613 - def get_scheduled_vaccinations(self, indications=None):
1614 """Retrieves vaccinations scheduled for a regime a patient is on. 1615 1616 The regime is referenced by its indication (not l10n) 1617 1618 * indications - List of indications (not l10n) of regimes we want scheduled 1619 vaccinations to be fetched for 1620 """ 1621 try: 1622 self.__db_cache['vaccinations']['scheduled'] 1623 except KeyError: 1624 self.__db_cache['vaccinations']['scheduled'] = [] 1625 cmd = """SELECT * FROM clin.v_vaccs_scheduled4pat WHERE pk_patient=%s""" 1626 rows, idx = gmPG.run_ro_query('historica', cmd, True, self.pk_patient) 1627 if rows is None: 1628 _log.error('cannot load scheduled vaccinations for patient [%s]' % self.pk_patient) 1629 del self.__db_cache['vaccinations']['scheduled'] 1630 return None 1631 # Instantiate vaccination items 1632 for row in rows: 1633 vacc_row = { 1634 'pk_field': 'pk_vacc_def', 1635 'idx': idx, 1636 'data': row 1637 } 1638 self.__db_cache['vaccinations']['scheduled'].append(gmVaccination.cScheduledVaccination(row = vacc_row)) 1639 1640 # ok, let's constrain our list 1641 if indications is None: 1642 return self.__db_cache['vaccinations']['scheduled'] 1643 filtered_shots = [] 1644 filtered_shots.extend(self.__db_cache['vaccinations']['scheduled']) 1645 filtered_shots = filter(lambda shot: shot['indication'] in indications, filtered_shots) 1646 return filtered_shots
1647 #--------------------------------------------------------
1648 - def get_missing_vaccinations(self, indications=None):
1649 try: 1650 self.__db_cache['vaccinations']['missing'] 1651 except KeyError: 1652 self.__db_cache['vaccinations']['missing'] = {} 1653 # 1) non-booster 1654 self.__db_cache['vaccinations']['missing']['due'] = [] 1655 # get list of (indication, seq_no) tuples 1656 cmd = "SELECT indication, seq_no FROM clin.v_pat_missing_vaccs WHERE pk_patient=%s" 1657 rows = gmPG.run_ro_query('historica', cmd, None, self.pk_patient) 1658 if rows is None: 1659 _log.error('error loading (indication, seq_no) for due/overdue vaccinations for patient [%s]' % self.pk_patient) 1660 return None 1661 pk_args = {'pat_id': self.pk_patient} 1662 if rows is not None: 1663 for row in rows: 1664 pk_args['indication'] = row[0] 1665 pk_args['seq_no'] = row[1] 1666 self.__db_cache['vaccinations']['missing']['due'].append(gmVaccination.cMissingVaccination(aPK_obj=pk_args)) 1667 1668 # 2) boosters 1669 self.__db_cache['vaccinations']['missing']['boosters'] = [] 1670 # get list of indications 1671 cmd = "SELECT indication, seq_no FROM clin.v_pat_missing_boosters WHERE pk_patient=%s" 1672 rows = gmPG.run_ro_query('historica', cmd, None, self.pk_patient) 1673 if rows is None: 1674 _log.error('error loading indications for missing boosters for patient [%s]' % self.pk_patient) 1675 return None 1676 pk_args = {'pat_id': self.pk_patient} 1677 if rows is not None: 1678 for row in rows: 1679 pk_args['indication'] = row[0] 1680 self.__db_cache['vaccinations']['missing']['boosters'].append(gmVaccination.cMissingBooster(aPK_obj=pk_args)) 1681 1682 # if any filters ... 1683 if indications is None: 1684 return self.__db_cache['vaccinations']['missing'] 1685 if len(indications) == 0: 1686 return self.__db_cache['vaccinations']['missing'] 1687 # ... apply them 1688 filtered_shots = { 1689 'due': [], 1690 'boosters': [] 1691 } 1692 for due_shot in self.__db_cache['vaccinations']['missing']['due']: 1693 if due_shot['indication'] in indications: #and due_shot not in filtered_shots['due']: 1694 filtered_shots['due'].append(due_shot) 1695 for due_shot in self.__db_cache['vaccinations']['missing']['boosters']: 1696 if due_shot['indication'] in indications: #and due_shot not in filtered_shots['boosters']: 1697 filtered_shots['boosters'].append(due_shot) 1698 return filtered_shots
1699 #------------------------------------------------------------------ 1700 # API: encounters 1701 #------------------------------------------------------------------
1702 - def _get_current_encounter(self):
1703 return self.__encounter
1704
1705 - def _set_current_encounter(self, encounter):
1706 1707 # first ever setting ? 1708 if self.__encounter is None: 1709 _log.debug('first setting of active encounter in this clinical record instance') 1710 else: 1711 _log.debug('switching of active encounter') 1712 # fail if the currently active encounter has unsaved changes 1713 if self.__encounter.is_modified(): 1714 _log.debug('unsaved changes in active encounter, cannot switch to another one') 1715 raise ValueError('unsaved changes in active encounter, cannot switch to another one') 1716 1717 # set the currently active encounter and announce that change 1718 if encounter['started'].strftime('%Y-%m-%d %H:%M') == encounter['last_affirmed'].strftime('%Y-%m-%d %H:%M'): 1719 now = gmDateTime.pydt_now_here() 1720 if now > encounter['started']: 1721 encounter['last_affirmed'] = now # this will trigger an "encounter_mod_db" 1722 encounter.save() 1723 self.__encounter = encounter 1724 gmDispatcher.send(u'current_encounter_switched') 1725 1726 return True
1727 1728 current_encounter = property(_get_current_encounter, _set_current_encounter) 1729 active_encounter = property(_get_current_encounter, _set_current_encounter) 1730 #------------------------------------------------------------------
1731 - def __initiate_active_encounter(self, allow_user_interaction=True):
1732 1733 # 1) "very recent" encounter recorded ? 1734 if self.__activate_very_recent_encounter(): 1735 return True 1736 1737 # 2) "fairly recent" encounter recorded ? 1738 if self.__activate_fairly_recent_encounter(allow_user_interaction = allow_user_interaction): 1739 return True 1740 1741 # 3) start a completely new encounter 1742 self.start_new_encounter() 1743 return True
1744 #------------------------------------------------------------------
1746 """Try to attach to a "very recent" encounter if there is one. 1747 1748 returns: 1749 False: no "very recent" encounter, create new one 1750 True: success 1751 """ 1752 cfg_db = gmCfg.cCfgSQL() 1753 min_ttl = cfg_db.get2 ( 1754 option = u'encounter.minimum_ttl', 1755 workplace = _here.active_workplace, 1756 bias = u'user', 1757 default = u'1 hour 30 minutes' 1758 ) 1759 cmd = u""" 1760 SELECT pk_encounter 1761 FROM clin.v_most_recent_encounters 1762 WHERE 1763 pk_patient = %s 1764 and 1765 last_affirmed > (now() - %s::interval) 1766 ORDER BY 1767 last_affirmed DESC""" 1768 enc_rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': [self.pk_patient, min_ttl]}]) 1769 # none found 1770 if len(enc_rows) == 0: 1771 _log.debug('no <very recent> encounter (younger than [%s]) found' % min_ttl) 1772 return False 1773 # attach to existing 1774 self.current_encounter = gmEMRStructItems.cEncounter(aPK_obj=enc_rows[0][0]) 1775 _log.debug('"very recent" encounter [%s] found and re-activated' % enc_rows[0][0]) 1776 return True
1777 #------------------------------------------------------------------
1778 - def __activate_fairly_recent_encounter(self, allow_user_interaction=True):
1779 """Try to attach to a "fairly recent" encounter if there is one. 1780 1781 returns: 1782 False: no "fairly recent" encounter, create new one 1783 True: success 1784 """ 1785 if _func_ask_user is None: 1786 _log.debug('cannot ask user for guidance, not looking for fairly recent encounter') 1787 return False 1788 1789 if not allow_user_interaction: 1790 _log.exception('user interaction not desired, not looking for fairly recent encounter') 1791 return False 1792 1793 cfg_db = gmCfg.cCfgSQL() 1794 min_ttl = cfg_db.get2 ( 1795 option = u'encounter.minimum_ttl', 1796 workplace = _here.active_workplace, 1797 bias = u'user', 1798 default = u'1 hour 30 minutes' 1799 ) 1800 max_ttl = cfg_db.get2 ( 1801 option = u'encounter.maximum_ttl', 1802 workplace = _here.active_workplace, 1803 bias = u'user', 1804 default = u'6 hours' 1805 ) 1806 cmd = u""" 1807 SELECT pk_encounter 1808 FROM clin.v_most_recent_encounters 1809 WHERE 1810 pk_patient=%s 1811 AND 1812 last_affirmed BETWEEN (now() - %s::interval) AND (now() - %s::interval) 1813 ORDER BY 1814 last_affirmed DESC""" 1815 enc_rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': [self.pk_patient, max_ttl, min_ttl]}]) 1816 # none found 1817 if len(enc_rows) == 0: 1818 _log.debug('no <fairly recent> encounter (between [%s] and [%s] old) found' % (min_ttl, max_ttl)) 1819 return False 1820 1821 _log.debug('"fairly recent" encounter [%s] found', enc_rows[0][0]) 1822 1823 encounter = gmEMRStructItems.cEncounter(aPK_obj=enc_rows[0][0]) 1824 # ask user whether to attach or not 1825 cmd = u""" 1826 SELECT title, firstnames, lastnames, gender, dob 1827 FROM dem.v_basic_person WHERE pk_identity=%s""" 1828 pats, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': [self.pk_patient]}]) 1829 pat = pats[0] 1830 pat_str = u'%s %s %s (%s), %s [#%s]' % ( 1831 gmTools.coalesce(pat[0], u'')[:5], 1832 pat[1][:15], 1833 pat[2][:15], 1834 pat[3], 1835 gmDateTime.pydt_strftime(pat[4], '%Y %b %d'), 1836 self.pk_patient 1837 ) 1838 msg = _( 1839 '%s\n' 1840 '\n' 1841 "This patient's chart was worked on only recently:\n" 1842 '\n' 1843 ' %s %s - %s (%s)\n' 1844 '\n' 1845 ' Request: %s\n' 1846 ' Outcome: %s\n' 1847 '\n' 1848 'Do you want to continue that consultation\n' 1849 'or do you want to start a new one ?\n' 1850 ) % ( 1851 pat_str, 1852 gmDateTime.pydt_strftime(encounter['started'], '%Y %b %d'), 1853 gmDateTime.pydt_strftime(encounter['started'], '%H:%M'), gmDateTime.pydt_strftime(encounter['last_affirmed'], '%H:%M'), 1854 encounter['l10n_type'], 1855 gmTools.coalesce(encounter['reason_for_encounter'], _('none given')), 1856 gmTools.coalesce(encounter['assessment_of_encounter'], _('none given')), 1857 ) 1858 attach = False 1859 try: 1860 attach = _func_ask_user(msg = msg, caption = _('Starting patient encounter'), encounter = encounter) 1861 except: 1862 _log.exception('cannot ask user for guidance, not attaching to existing encounter') 1863 return False 1864 if not attach: 1865 return False 1866 1867 # attach to existing 1868 self.current_encounter = encounter 1869 _log.debug('"fairly recent" encounter re-activated') 1870 return True
1871 #------------------------------------------------------------------
1872 - def start_new_encounter(self):
1873 cfg_db = gmCfg.cCfgSQL() 1874 enc_type = cfg_db.get2 ( 1875 option = u'encounter.default_type', 1876 workplace = _here.active_workplace, 1877 bias = u'user' 1878 ) 1879 if enc_type is None: 1880 enc_type = gmEMRStructItems.get_most_commonly_used_encounter_type() 1881 if enc_type is None: 1882 enc_type = u'in surgery' 1883 enc = gmEMRStructItems.create_encounter(fk_patient = self.pk_patient, enc_type = enc_type) 1884 enc['pk_org_unit'] = _here['pk_org_unit'] 1885 enc.save() 1886 self.current_encounter = enc 1887 _log.debug('new encounter [%s] initiated' % self.current_encounter['pk_encounter'])
1888 #------------------------------------------------------------------
1889 - def get_encounters(self, since=None, until=None, id_list=None, episodes=None, issues=None, skip_empty=False):
1890 """Retrieves patient's encounters. 1891 1892 id_list - PKs of encounters to fetch 1893 since - initial date for encounter items, DateTime instance 1894 until - final date for encounter items, DateTime instance 1895 episodes - PKs of the episodes the encounters belong to (many-to-many relation) 1896 issues - PKs of the health issues the encounters belong to (many-to-many relation) 1897 skip_empty - do NOT return those which do not have any of documents/clinical items/RFE/AOE 1898 1899 NOTE: if you specify *both* issues and episodes 1900 you will get the *aggregate* of all encounters even 1901 if the episodes all belong to the health issues listed. 1902 IOW, the issues broaden the episode list rather than 1903 the episode list narrowing the episodes-from-issues 1904 list. 1905 Rationale: If it was the other way round it would be 1906 redundant to specify the list of issues at all. 1907 """ 1908 where_parts = [u'c_vpe.pk_patient = %(pat)s'] 1909 args = {'pat': self.pk_patient} 1910 1911 if skip_empty: 1912 where_parts.append(u"""NOT ( 1913 gm.is_null_or_blank_string(c_vpe.reason_for_encounter) 1914 AND 1915 gm.is_null_or_blank_string(c_vpe.assessment_of_encounter) 1916 AND 1917 NOT EXISTS ( 1918 SELECT 1 FROM clin.v_pat_items c_vpi WHERE c_vpi.pk_patient = %(pat)s AND c_vpi.pk_encounter = c_vpe.pk_encounter 1919 UNION ALL 1920 SELECT 1 FROM blobs.v_doc_med b_vdm WHERE b_vdm.pk_patient = %(pat)s AND b_vdm.pk_encounter = c_vpe.pk_encounter 1921 ))""") 1922 1923 if since is not None: 1924 where_parts.append(u'c_vpe.started >= %(start)s') 1925 args['start'] = since 1926 1927 if until is not None: 1928 where_parts.append(u'c_vpe.last_affirmed <= %(end)s') 1929 args['end'] = since 1930 1931 cmd = u""" 1932 SELECT * 1933 FROM clin.v_pat_encounters c_vpe 1934 WHERE 1935 %s 1936 ORDER BY started 1937 """ % u' AND '.join(where_parts) 1938 rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}], get_col_idx = True) 1939 encounters = [ gmEMRStructItems.cEncounter(row = {'data': r, 'idx': idx, 'pk_field': 'pk_encounter'}) for r in rows ] 1940 1941 # we've got the encounters, start filtering 1942 filtered_encounters = [] 1943 filtered_encounters.extend(encounters) 1944 1945 if id_list is not None: 1946 filtered_encounters = filter(lambda enc: enc['pk_encounter'] in id_list, filtered_encounters) 1947 1948 if (issues is not None) and (len(issues) > 0): 1949 issues = tuple(issues) 1950 # however, this seems like the proper approach: 1951 # - find episodes corresponding to the health issues in question 1952 cmd = u"SELECT distinct pk FROM clin.episode WHERE fk_health_issue in %(issues)s" 1953 rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': {'issues': issues}}]) 1954 epi_ids = map(lambda x:x[0], rows) 1955 if episodes is None: 1956 episodes = [] 1957 episodes.extend(epi_ids) 1958 1959 if (episodes is not None) and (len(episodes) > 0): 1960 episodes = tuple(episodes) 1961 # if the episodes to filter by belong to the patient in question so will 1962 # the encounters found with them - hence we don't need a WHERE on the patient ... 1963 cmd = u"SELECT distinct fk_encounter FROM clin.clin_root_item WHERE fk_episode in %(epis)s" 1964 rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': {'epis': episodes}}]) 1965 enc_ids = map(lambda x:x[0], rows) 1966 filtered_encounters = filter(lambda enc: enc['pk_encounter'] in enc_ids, filtered_encounters) 1967 1968 return filtered_encounters
1969 #--------------------------------------------------------
1970 - def get_first_encounter(self, issue_id=None, episode_id=None):
1971 """Retrieves first encounter for a particular issue and/or episode. 1972 1973 issue_id - First encounter associated health issue 1974 episode - First encounter associated episode 1975 """ 1976 # FIXME: use direct query 1977 if issue_id is None: 1978 issues = None 1979 else: 1980 issues = [issue_id] 1981 1982 if episode_id is None: 1983 episodes = None 1984 else: 1985 episodes = [episode_id] 1986 1987 encounters = self.get_encounters(issues=issues, episodes=episodes) 1988 if len(encounters) == 0: 1989 return None 1990 1991 # FIXME: this does not scale particularly well, I assume 1992 encounters.sort(lambda x,y: cmp(x['started'], y['started'])) 1993 return encounters[0]
1994 #--------------------------------------------------------
1995 - def get_earliest_care_date(self):
1996 args = {'pat': self.pk_patient} 1997 cmd = u""" 1998 SELECT MIN(earliest) FROM ( 1999 ( 2000 SELECT MIN(episode_modified_when) AS earliest FROM clin.v_pat_episodes WHERE pk_patient = %(pat)s 2001 2002 ) UNION ALL ( 2003 2004 SELECT MIN(modified_when) AS earliest FROM clin.v_health_issues WHERE pk_patient = %(pat)s 2005 2006 ) UNION ALL ( 2007 2008 SELECT MIN(modified_when) AS earliest FROM clin.encounter WHERE fk_patient = %(pat)s 2009 2010 ) UNION ALL ( 2011 2012 SELECT MIN(started) AS earliest FROM clin.v_pat_encounters WHERE pk_patient = %(pat)s 2013 2014 ) UNION ALL ( 2015 2016 SELECT MIN(modified_when) AS earliest FROM clin.v_pat_items WHERE pk_patient = %(pat)s 2017 2018 ) UNION ALL ( 2019 2020 SELECT MIN(modified_when) AS earliest FROM clin.v_pat_allergy_state WHERE pk_patient = %(pat)s 2021 2022 ) UNION ALL ( 2023 2024 SELECT MIN(last_confirmed) AS earliest FROM clin.v_pat_allergy_state WHERE pk_patient = %(pat)s 2025 2026 ) 2027 ) AS candidates""" 2028 rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}], get_col_idx = True) 2029 return rows[0][0]
2030 2031 earliest_care_date = property(get_earliest_care_date, lambda x:x) 2032 #--------------------------------------------------------
2033 - def get_last_encounter(self, issue_id=None, episode_id=None):
2034 """Retrieves last encounter for a concrete issue and/or episode 2035 2036 issue_id - Last encounter associated health issue 2037 episode_id - Last encounter associated episode 2038 """ 2039 # FIXME: use direct query 2040 2041 if issue_id is None: 2042 issues = None 2043 else: 2044 issues = [issue_id] 2045 2046 if episode_id is None: 2047 episodes = None 2048 else: 2049 episodes = [episode_id] 2050 2051 encounters = self.get_encounters(issues=issues, episodes=episodes) 2052 if len(encounters) == 0: 2053 return None 2054 2055 # FIXME: this does not scale particularly well, I assume 2056 encounters.sort(lambda x,y: cmp(x['started'], y['started'])) 2057 return encounters[-1]
2058 2059 last_encounter = property(get_last_encounter, lambda x:x) 2060 #------------------------------------------------------------------
2061 - def get_encounter_stats_by_type(self, cover_period=None):
2062 args = {'pat': self.pk_patient, 'range': cover_period} 2063 where_parts = [u'pk_patient = %(pat)s'] 2064 if cover_period is not None: 2065 where_parts.append(u'last_affirmed > now() - %(range)s') 2066 2067 cmd = u""" 2068 SELECT l10n_type, count(1) AS frequency 2069 FROM clin.v_pat_encounters 2070 WHERE 2071 %s 2072 GROUP BY l10n_type 2073 ORDER BY frequency DESC 2074 """ % u' AND '.join(where_parts) 2075 rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}], get_col_idx = True) 2076 return rows
2077 #------------------------------------------------------------------
2078 - def get_last_but_one_encounter(self, issue_id=None, episode_id=None):
2079 2080 args = {'pat': self.pk_patient} 2081 2082 if (issue_id is None) and (episode_id is None): 2083 2084 cmd = u""" 2085 SELECT * FROM clin.v_pat_encounters 2086 WHERE pk_patient = %(pat)s 2087 ORDER BY started DESC 2088 LIMIT 2 2089 """ 2090 else: 2091 where_parts = [] 2092 2093 if issue_id is not None: 2094 where_parts.append(u'pk_health_issue = %(issue)s') 2095 args['issue'] = issue_id 2096 2097 if episode_id is not None: 2098 where_parts.append(u'pk_episode = %(epi)s') 2099 args['epi'] = episode_id 2100 2101 cmd = u""" 2102 SELECT * 2103 FROM clin.v_pat_encounters 2104 WHERE 2105 pk_patient = %%(pat)s 2106 AND 2107 pk_encounter IN ( 2108 SELECT distinct pk_encounter 2109 FROM clin.v_pat_narrative 2110 WHERE 2111 %s 2112 ) 2113 ORDER BY started DESC 2114 LIMIT 2 2115 """ % u' AND '.join(where_parts) 2116 2117 rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}], get_col_idx = True) 2118 2119 if len(rows) == 0: 2120 return None 2121 2122 # just one encounter within the above limits 2123 if len(rows) == 1: 2124 # is it the current encounter ? 2125 if rows[0]['pk_encounter'] == self.current_encounter['pk_encounter']: 2126 # yes 2127 return None 2128 # no 2129 return gmEMRStructItems.cEncounter(row = {'data': rows[0], 'idx': idx, 'pk_field': 'pk_encounter'}) 2130 2131 # more than one encounter 2132 if rows[0]['pk_encounter'] == self.current_encounter['pk_encounter']: 2133 return gmEMRStructItems.cEncounter(row = {'data': rows[1], 'idx': idx, 'pk_field': 'pk_encounter'}) 2134 2135 return gmEMRStructItems.cEncounter(row = {'data': rows[0], 'idx': idx, 'pk_field': 'pk_encounter'})
2136 #------------------------------------------------------------------
2137 - def remove_empty_encounters(self):
2138 cfg_db = gmCfg.cCfgSQL() 2139 ttl = cfg_db.get2 ( 2140 option = u'encounter.ttl_if_empty', 2141 workplace = _here.active_workplace, 2142 bias = u'user', 2143 default = u'1 week' 2144 ) 2145 2146 # # FIXME: this should be done async 2147 cmd = u"select clin.remove_old_empty_encounters(%(pat)s::integer, %(ttl)s::interval)" 2148 args = {'pat': self.pk_patient, 'ttl': ttl} 2149 try: 2150 rows, idx = gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}]) 2151 except: 2152 _log.exception('error deleting empty encounters') 2153 2154 return True
2155 #------------------------------------------------------------------ 2156 # API: measurements / test results 2157 #------------------------------------------------------------------
2158 - def get_most_recent_results(self, test_type=None, loinc=None, no_of_results=1):
2159 return gmPathLab.get_most_recent_results ( 2160 test_type = test_type, 2161 loinc = loinc, 2162 no_of_results = no_of_results, 2163 patient = self.pk_patient 2164 )
2165 #------------------------------------------------------------------
2166 - def get_result_at_timestamp(self, timestamp=None, test_type=None, loinc=None, tolerance_interval='12 hours'):
2167 return gmPathLab.get_result_at_timestamp ( 2168 timestamp = timestamp, 2169 test_type = test_type, 2170 loinc = loinc, 2171 tolerance_interval = tolerance_interval, 2172 patient = self.pk_patient 2173 )
2174 #------------------------------------------------------------------
2175 - def get_unsigned_results(self, order_by=None):
2176 if order_by is None: 2177 order_by = u'' 2178 else: 2179 order_by = u'ORDER BY %s' % order_by 2180 cmd = u""" 2181 SELECT * FROM clin.v_test_results 2182 WHERE 2183 pk_patient = %%(pat)s 2184 AND 2185 reviewed IS FALSE 2186 %s""" % order_by 2187 args = {'pat': self.pk_patient} 2188 rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}], get_col_idx = True) 2189 return [ gmPathLab.cTestResult(row = {'pk_field': 'pk_test_result', 'idx': idx, 'data': r}) for r in rows ]
2190 #------------------------------------------------------------------ 2191 # FIXME: use psyopg2 dbapi extension of named cursors - they are *server* side !
2192 - def get_test_types_for_results(self):
2193 """Retrieve data about test types for which this patient has results.""" 2194 2195 cmd = u""" 2196 SELECT * FROM ( 2197 SELECT DISTINCT ON (pk_test_type) pk_test_type, clin_when, unified_name 2198 FROM clin.v_test_results 2199 WHERE pk_patient = %(pat)s 2200 ) AS foo 2201 ORDER BY clin_when desc, unified_name 2202 """ 2203 args = {'pat': self.pk_patient} 2204 rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}], get_col_idx = False) 2205 return [ gmPathLab.cMeasurementType(aPK_obj = row['pk_test_type']) for row in rows ]
2206 #------------------------------------------------------------------
2207 - def get_dates_for_results(self, tests=None, reverse_chronological=True):
2208 """Get the dates for which we have results.""" 2209 where_parts = [u'pk_patient = %(pat)s'] 2210 args = {'pat': self.pk_patient} 2211 2212 if tests is not None: 2213 where_parts.append(u'pk_test_type IN %(tests)s') 2214 args['tests'] = tuple(tests) 2215 2216 cmd = u""" 2217 SELECT distinct on (cwhen) date_trunc('day', clin_when) as cwhen 2218 FROM clin.v_test_results 2219 WHERE %s 2220 ORDER BY cwhen %s 2221 """ % ( 2222 u' AND '.join(where_parts), 2223 gmTools.bool2subst(reverse_chronological, u'DESC', u'ASC', u'DESC') 2224 ) 2225 rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}], get_col_idx = False) 2226 return rows
2227 #------------------------------------------------------------------
2228 - def get_test_results(self, encounters=None, episodes=None, tests=None, order_by=None):
2229 return gmPathLab.get_test_results ( 2230 pk_patient = self.pk_patient, 2231 encounters = encounters, 2232 episodes = episodes, 2233 order_by = order_by 2234 )
2235 #------------------------------------------------------------------
2236 - def get_test_results_by_date(self, encounter=None, episodes=None, tests=None, reverse_chronological=True):
2237 2238 where_parts = [u'pk_patient = %(pat)s'] 2239 args = {'pat': self.pk_patient} 2240 2241 if tests is not None: 2242 where_parts.append(u'pk_test_type IN %(tests)s') 2243 args['tests'] = tuple(tests) 2244 2245 if encounter is not None: 2246 where_parts.append(u'pk_encounter = %(enc)s') 2247 args['enc'] = encounter 2248 2249 if episodes is not None: 2250 where_parts.append(u'pk_episode IN %(epis)s') 2251 args['epis'] = tuple(episodes) 2252 2253 cmd = u""" 2254 SELECT * FROM clin.v_test_results 2255 WHERE %s 2256 ORDER BY clin_when %s, pk_episode, unified_name 2257 """ % ( 2258 u' AND '.join(where_parts), 2259 gmTools.bool2subst(reverse_chronological, u'DESC', u'ASC', u'DESC') 2260 ) 2261 rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}], get_col_idx = True) 2262 2263 tests = [ gmPathLab.cTestResult(row = {'pk_field': 'pk_test_result', 'idx': idx, 'data': r}) for r in rows ] 2264 2265 return tests
2266 #------------------------------------------------------------------
2267 - def add_test_result(self, episode=None, type=None, intended_reviewer=None, val_num=None, val_alpha=None, unit=None):
2268 2269 try: 2270 epi = int(episode) 2271 except: 2272 epi = episode['pk_episode'] 2273 2274 try: 2275 type = int(type) 2276 except: 2277 type = type['pk_test_type'] 2278 2279 if intended_reviewer is None: 2280 intended_reviewer = _me['pk_staff'] 2281 2282 tr = gmPathLab.create_test_result ( 2283 encounter = self.current_encounter['pk_encounter'], 2284 episode = epi, 2285 type = type, 2286 intended_reviewer = intended_reviewer, 2287 val_num = val_num, 2288 val_alpha = val_alpha, 2289 unit = unit 2290 ) 2291 2292 return tr
2293 #------------------------------------------------------------------ 2294 #------------------------------------------------------------------ 2295 #------------------------------------------------------------------ 2296 #------------------------------------------------------------------
2297 - def get_lab_request(self, pk=None, req_id=None, lab=None):
2298 # FIXME: verify that it is our patient ? ... 2299 req = gmPathLab.cLabRequest(aPK_obj=pk, req_id=req_id, lab=lab) 2300 return req
2301 #------------------------------------------------------------------
2302 - def add_lab_request(self, lab=None, req_id=None, encounter_id=None, episode_id=None):
2303 if encounter_id is None: 2304 encounter_id = self.current_encounter['pk_encounter'] 2305 status, data = gmPathLab.create_lab_request( 2306 lab=lab, 2307 req_id=req_id, 2308 pat_id=self.pk_patient, 2309 encounter_id=encounter_id, 2310 episode_id=episode_id 2311 ) 2312 if not status: 2313 _log.error(str(data)) 2314 return None 2315 return data
2316 2317 #============================================================ 2318 # main 2319 #------------------------------------------------------------ 2320 if __name__ == "__main__": 2321 2322 if len(sys.argv) == 1: 2323 sys.exit() 2324 2325 if sys.argv[1] != 'test': 2326 sys.exit() 2327 2328 from Gnumed.pycommon import gmLog2 2329 #-----------------------------------------
2330 - def test_allergy_state():
2331 emr = cClinicalRecord(aPKey=1) 2332 state = emr.allergy_state 2333 print "allergy state is:", state 2334 2335 print "setting state to 0" 2336 emr.allergy_state = 0 2337 2338 print "setting state to None" 2339 emr.allergy_state = None 2340 2341 print "setting state to 'abc'" 2342 emr.allergy_state = 'abc'
2343 #-----------------------------------------
2344 - def test_get_test_names():
2345 emr = cClinicalRecord(aPKey=12) 2346 rows = emr.get_test_types_for_results() 2347 print "test result names:" 2348 for row in rows: 2349 print row
2350 #-----------------------------------------
2351 - def test_get_dates_for_results():
2352 emr = cClinicalRecord(aPKey=12) 2353 rows = emr.get_dates_for_results() 2354 print "test result dates:" 2355 for row in rows: 2356 print row
2357 #-----------------------------------------
2358 - def test_get_measurements():
2359 emr = cClinicalRecord(aPKey=12) 2360 rows, idx = emr.get_measurements_by_date() 2361 print "test results:" 2362 for row in rows: 2363 print row
2364 #-----------------------------------------
2365 - def test_get_test_results_by_date():
2366 emr = cClinicalRecord(aPKey=12) 2367 tests = emr.get_test_results_by_date() 2368 print "test results:" 2369 for test in tests: 2370 print test
2371 #-----------------------------------------
2372 - def test_get_statistics():
2373 emr = cClinicalRecord(aPKey=12) 2374 for key, item in emr.get_statistics().iteritems(): 2375 print key, ":", item
2376 #-----------------------------------------
2377 - def test_get_problems():
2378 emr = cClinicalRecord(aPKey=12) 2379 2380 probs = emr.get_problems() 2381 print "normal probs (%s):" % len(probs) 2382 for p in probs: 2383 print u'%s (%s)' % (p['problem'], p['type']) 2384 2385 probs = emr.get_problems(include_closed_episodes=True) 2386 print "probs + closed episodes (%s):" % len(probs) 2387 for p in probs: 2388 print u'%s (%s)' % (p['problem'], p['type']) 2389 2390 probs = emr.get_problems(include_irrelevant_issues=True) 2391 print "probs + issues (%s):" % len(probs) 2392 for p in probs: 2393 print u'%s (%s)' % (p['problem'], p['type']) 2394 2395 probs = emr.get_problems(include_closed_episodes=True, include_irrelevant_issues=True) 2396 print "probs + issues + epis (%s):" % len(probs) 2397 for p in probs: 2398 print u'%s (%s)' % (p['problem'], p['type'])
2399 #-----------------------------------------
2400 - def test_add_test_result():
2401 emr = cClinicalRecord(aPKey=12) 2402 tr = emr.add_test_result ( 2403 episode = 1, 2404 intended_reviewer = 1, 2405 type = 1, 2406 val_num = 75, 2407 val_alpha = u'somewhat obese', 2408 unit = u'kg' 2409 ) 2410 print tr
2411 #-----------------------------------------
2412 - def test_get_most_recent_episode():
2413 emr = cClinicalRecord(aPKey=12) 2414 print emr.get_most_recent_episode(issue = 2)
2415 #-----------------------------------------
2416 - def test_get_almost_recent_encounter():
2417 emr = cClinicalRecord(aPKey=12) 2418 print emr.get_last_encounter(issue_id=2) 2419 print emr.get_last_but_one_encounter(issue_id=2)
2420 #-----------------------------------------
2421 - def test_get_meds():
2422 emr = cClinicalRecord(aPKey=12) 2423 for med in emr.get_current_substance_intakes(): 2424 print med
2425 #-----------------------------------------
2426 - def test_is_allergic_to():
2427 emr = cClinicalRecord(aPKey = 12) 2428 print emr.is_allergic_to(atcs = tuple(sys.argv[2:]), inns = tuple(sys.argv[2:]), brand = sys.argv[2])
2429 #-----------------------------------------
2430 - def test_get_as_journal():
2431 emr = cClinicalRecord(aPKey = 12) 2432 for journal_line in emr.get_as_journal(): 2433 #print journal_line.keys() 2434 print u'%(date)s %(modified_by)s %(soap_cat)s %(narrative)s' % journal_line 2435 print ""
2436 #-----------------------------------------
2437 - def test_get_most_recent():
2438 emr = cClinicalRecord(aPKey=12) 2439 print emr.get_most_recent_results()
2440 #-----------------------------------------
2441 - def test_episodes():
2442 emr = cClinicalRecord(aPKey=12) 2443 print "episodes:", emr.episodes 2444 print "unlinked:", emr.unlinked_episodes
2445 2446 #-----------------------------------------
2447 - def test_format_as_journal():
2448 emr = cClinicalRecord(aPKey=12) 2449 from Gnumed.business.gmPerson import cPatient 2450 pat = cPatient(aPK_obj = 12) 2451 print emr.format_as_journal(left_margin = 1, patient = pat)
2452 #----------------------------------------- 2453 2454 #test_allergy_state() 2455 #test_is_allergic_to() 2456 2457 #test_get_test_names() 2458 #test_get_dates_for_results() 2459 #test_get_measurements() 2460 #test_get_test_results_by_date() 2461 #test_get_statistics() 2462 #test_get_problems() 2463 #test_add_test_result() 2464 #test_get_most_recent_episode() 2465 #test_get_almost_recent_encounter() 2466 #test_get_meds() 2467 #test_get_as_journal() 2468 #test_get_most_recent() 2469 #test_episodes() 2470 test_format_as_journal() 2471 2472 # emr = cClinicalRecord(aPKey = 12) 2473 2474 # # Vacc regimes 2475 # vacc_regimes = emr.get_scheduled_vaccination_regimes(indications = ['tetanus']) 2476 # print '\nVaccination regimes: ' 2477 # for a_regime in vacc_regimes: 2478 # pass 2479 # #print a_regime 2480 # vacc_regime = emr.get_scheduled_vaccination_regimes(ID=10) 2481 # #print vacc_regime 2482 2483 # # vaccination regimes and vaccinations for regimes 2484 # scheduled_vaccs = emr.get_scheduled_vaccinations(indications = ['tetanus']) 2485 # print 'Vaccinations for the regime:' 2486 # for a_scheduled_vacc in scheduled_vaccs: 2487 # pass 2488 # #print ' %s' %(a_scheduled_vacc) 2489 2490 # # vaccination next shot and booster 2491 # vaccinations = emr.get_vaccinations() 2492 # for a_vacc in vaccinations: 2493 # print '\nVaccination %s , date: %s, booster: %s, seq no: %s' %(a_vacc['batch_no'], a_vacc['date'].strftime('%Y-%m-%d'), a_vacc['is_booster'], a_vacc['seq_no']) 2494 2495 # # first and last encounters 2496 # first_encounter = emr.get_first_encounter(issue_id = 1) 2497 # print '\nFirst encounter: ' + str(first_encounter) 2498 # last_encounter = emr.get_last_encounter(episode_id = 1) 2499 # print '\nLast encounter: ' + str(last_encounter) 2500 # print '' 2501 2502 #dump = record.get_missing_vaccinations() 2503 #f = open('vaccs.lst', 'wb') 2504 #if dump is not None: 2505 # print "=== due ===" 2506 # f.write("=== due ===\n") 2507 # for row in dump['due']: 2508 # print row 2509 # f.write(repr(row)) 2510 # f.write('\n') 2511 # print "=== overdue ===" 2512 # f.write("=== overdue ===\n") 2513 # for row in dump['overdue']: 2514 # print row 2515 # f.write(repr(row)) 2516 # f.write('\n') 2517 #f.close() 2518