{"doi":"10.1093/jamia/ocac041","title":"Developing a COVID-19 WHO Clinical Progression Scale inpatient database from electronic health record data","abstract":"OBJECTIVE: There is a need for a systematic method to implement the World Health Organization's Clinical Progression Scale (WHO-CPS), an ordinal clinical severity score for coronavirus disease 2019 patients, to electronic health record (EHR) data. We discuss our process of developing guiding principles mapping EHR data to WHO-CPS scores across multiple institutions. MATERIALS AND METHODS: Using WHO-CPS as a guideline, we developed the technical blueprint to map EHR data to ordinal clinical severity scores. We applied our approach to data from 2 medical centers. RESULTS: Our method was able to classify clinical severity for 100% of patient days for 2756 patient encounters across 2 institutions. DISCUSSION: Implementing new clinical scales can be challenging; strong understanding of health system data architecture was integral to meet the clinical intentions of the WHO-CPS. CONCLUSION: We describe a detailed blueprint for how to apply the WHO-CPS scale to patient data from the EHR.","journal":"Journal of the American Medical Informatics Association","year":2022,"id":269531,"datarank":0.5430591279478167,"base_score":2.772588722239781,"endowment":2.772588722239781,"self_citation_contribution":0.41588830833596724,"citation_network_contribution":0.1271708196118495,"self_endowment_contribution":0.41588830833596724,"citer_contribution":0.1271708196118495,"corpus_percentile":64.19122766303087,"corpus_rank":4630,"citation_count":15,"citer_count":15,"citers_with_citation_signal":5,"citers_with_endowment":5,"datacite_reuse_total":0,"is_dataset":true,"is_dataset_confidence":0.7089,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2022-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":859736,"name":"Jen J. Gong","orcid":null,"position":1,"is_corresponding":false},{"id":695440,"name":"Sameh N. Saleh","orcid":"0000-0001-5959-1659","position":2,"is_corresponding":false},{"id":932709,"name":"Samuel McDonald","orcid":"0000-0002-8383-3854","position":3,"is_corresponding":false},{"id":270046,"name":"Seth Blumberg","orcid":"0000-0001-5495-4238","position":4,"is_corresponding":false},{"id":859006,"name":"Richard J Medford","orcid":"0000-0001-9814-8043","position":5,"is_corresponding":false},{"id":859005,"name":"Xinran Liu","orcid":"0000-0001-8559-591X","position":6,"is_corresponding":false},{"id":932708,"name":"Priya Ramaswamy","orcid":"0000-0002-9862-238X","position":0,"is_corresponding":true}],"reference_count":12,"raw_metadata":null,"created_at":"2026-07-19T00:27:22.602796Z","pmid":"35289912","pmcid":"PMC9196693","fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}