MyDomain

Source file: TEMPLATE.py

Root XPath

./hl7:component/hl7:structuredBody/hl7:component/hl7:section/hl7:templateId[@root='2.16.840.1.113883.10.20.22.2.5.1']/../hl7:entry/hl7:act/hl7:entryRelationship/hl7:observation

Expected OMOP domain: Condition

Fields

Field	Type	Order	Details
my_domain_id	HASH	1	hash(person_id, my_concept_code, my_concept_code_system, my_start_date, my_end_date)
person_id	FK	2	FK → person_id
my_concept_id	DERIVED	3	VT.codemap_xwalk_concept_id(concept_code=my_concept_code, vocabulary_oid=my_concept_code_system)
my_start_date	FIELD	4	hl7:effectiveTime/hl7:low @value [DATE]
my_end_date	FIELD	5	hl7:effectiveTime/hl7:high @value [DATE]
my_type_concept_id	CONSTANT	8	0
provider_id	FK	11	FK → provider_id
visit_occurrence_id	FK	12	FK → visit_occurrence_id
visit_detail_id	None	13	—
filename	FILENAME	100	source XML filename
cfg_name	CONSTANT	101	MyDomain
domain_id	DERIVED		VT.codemap_xwalk_domain_id(concept_code=my_concept_code, vocabulary_oid=my_concept_code_system)
my_concept_code	FIELD		hl7:value @code
my_concept_code_system	FIELD		hl7:value @codeSystem

Config type reference

config_type	Meaning
ROOT	Defines the XPath root element for this config
FIELD	Extracts an XML attribute value via XPath
DERIVED	Computed by a Python function from other fields
HASH	MD5/hash of a set of fields, used as a surrogate key
FK	Foreign key copied from a joined dataset
CONSTANT	Fixed literal value written to every row
PRIORITY	Coalesces the first non-null value from prioritized candidates
FILENAME	The source XML filename
None	Not populated (placeholder)