Table 1 Search strategy in PubMed on 18.05.2022.

From: Harvesting metadata in clinical care: a crosswalk between FHIR, OMOP, CDISC and openEHR metadata

No.

Search Step

Results

#1

“metadata”[MeSH Terms]

413

#2

“standard*“[Title/Abstract] OR “open standard*“[Title/Abstract]

1,415,975

#3

“data warehousing”[MeSH Terms] OR “health information interoperability/standards”[MeSH Terms] OR “health information exchange/standards”[MeSH Terms] OR information storage and retrieval/methods”[MeSH Terms]

17.042

#4

“metadata repository”[Title/Abstract] OR “data integration”[Title/Abstract]

4.071

#5

“Medical Records Systems, Computerized”[MeSH Terms]

45.478

#6

“open EHR”[Title/Abstract] OR “CDISC”[Title/Abstract] OR “FHIR”[Title/Abstract] OR “OMOP”[Title/Abstract]

587

#7

#1 AND (#2 OR #3 OR #4 OR #5 OR #6

205