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ICD10PCS standardization: first stable version


(Eduard Korchmar) #1

Last Friday we have updated ICD10PCS Vocabulary to include new relations built from ICD10PCS leaf-level concepts to SNOMED.

Changes since November release:

  1. Relations to SNOMED parents are now much cleaner
  2. Eliminated redundancy in relations to SNOMED attributes
  3. Fixed ICD10PCS redundant internal hierarchy links – now relations are built only to the next immediate hierarchical level.

Changes include hierarchical relations from ICD10PCS procedure concepts to SNOMED parents, e.g.:

concept_id_1 concept_name_1 vocabulary_id_1 relationship_id concept_id_2 concept_name_2 vocabulary_id_2
2748967 Bypass Stomach to Duodenum with Autologous Tissue Substitute, Open Approach ICD10PCS Is a 4229321 Gastroduodenostomy SNOMED
2748972 Bypass Stomach to Duodenum with Synthetic Substitute, Open Approach ICD10PCS Is a 4229321 Gastroduodenostomy SNOMED
2748977 Bypass Stomach to Duodenum with Nonautologous Tissue Substitute, Open Approach ICD10PCS Is a 4229321 Gastroduodenostomy SNOMED
2748982 Bypass Stomach to Duodenum, Open Approach ICD10PCS Is a 4229321 Gastroduodenostomy SNOMED
2748988 Bypass Stomach to Duodenum with Autologous Tissue Substitute, Percutaneous Endoscopic Approach ICD10PCS Is a 4229321 Gastroduodenostomy SNOMED
2748998 Bypass Stomach to Duodenum with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach ICD10PCS Is a 4229321 Gastroduodenostomy SNOMED
2749003 Bypass Stomach to Duodenum, Percutaneous Endoscopic Approach ICD10PCS Is a 4229321 Gastroduodenostomy SNOMED
2749203 Bypass Stomach to Duodenum with Autologous Tissue Substitute, Via Natural or Artificial Opening Endoscopic ICD10PCS Is a 4229321 Gastroduodenostomy SNOMED
2749218 Bypass Stomach to Duodenum, Via Natural or Artificial Opening Endoscopic ICD10PCS Is a 4229321 Gastroduodenostomy SNOMED

All ICD10PCS concepts remain standard and still retain internal hierarchy with ICD10PCS classification concepts, even though latter are not integrated in SNOMED (yet). Relations are currently only built for ~40 000 concepts we ourselves have encountered in data, but will be extended to all leaf-level concepts next release after we streamline debugging process.

There also are attribute-value relations built following SNOMED model, which can be used for custom queries, but otherwise exist only as to keep consistency with SNOMED logic.

concept_id_1 concept_name_1 vocabulary_id_1 relationship_id concept_id_2 concept_name_2 vocabulary_id_2
2722333 Division of Brain, Open Approach ICD10PCS Has access 4044378 Open approach SNOMED
2722333 Division of Brain, Open Approach ICD10PCS Has method 4044522 Division - action SNOMED
2722333 Division of Brain, Open Approach ICD10PCS Has dir proc site 4090786 Brain tissue structure SNOMED

Please let us know if you encounter any problems with the new relationship structure.


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