Hospital financial and utilization extracts, longitudinal measures, source manifests, interpretation rules, and facility comparisons remain available for inspection.
California Nursing ObservatoryPublic evidence for nurses
Free · IndependentFollow the evidence. Inspect the model.
The Observatory brings publicly reported California hospital workforce and capacity measures into one inspectable framework. Its purpose is to clarify meaningful questions—not manufacture certainty where the record cannot support it.
27workbook worksheets
739workbook formulas
~50estimated development hours
0manufactured safety scores
Workbook counts were verified directly against the downloadable pilot workbook. Development time is a reconstructed estimate, not a time-clocked record.
Download the open workbook →HAFD is an input. It is not the Observatory.
Pages from California’s Hospital Annual Financial Data supply important workforce and financial fields. The Observatory’s contribution begins after extraction: matching those fields to the correct facility and reporting scope, connecting them with utilization and capacity records, preserving incompatible reporting periods, checking denominators, constructing constrained peer groups, and documenting what the combined evidence still cannot prove.
A source can be familiar. The value lies in the questions asked of it, the other records connected to it, and the errors prevented before interpretation.A documented chain, not a black box.
Stable facility IDs, licenses, campus records, consolidated filings, ownership, and bed totals are checked before numbers are presented as belonging to one hospital.
Nursing labor, contract reliance, available capacity, and operational context can be examined together while preserving reporting periods, denominators, and data limitations.
Missing values stay unknown. Related staffing measures are not treated as independent confirmation, and a facility does not receive a state classification without adequate independently audited evidence.
Peer groups require enough facilities in the same reporting category and match ownership and size when possible. A benchmark is withheld when the comparison would be artificial.
Readers can inspect the workbook, consult the reviewer guide, compare public records, and contact the Observatory when additional evidence or corrections are warranted.
Public reporting does not establish real-time bedside staffing, patient safety, causation, or a statewide trend. The original five-hospital pilot is exploratory and is not used for statistical inference.
Everything useful should be inspectable.
Questions about the evidence or a possible collaboration? Contact the Observatory →