Choose a tool
MCP hides record tools when the account has none of the corresponding data.
Medical-reference tools are optional and query general sources rather than the
person’s record. See MCP setup.
Read measurements
First discover names, then query the required view:
Without
keywords or indicators, the result is a catalogue, even if a view
was requested. start and end are inclusive dates in the record owner’s
timezone; omitted measurement dates mean the whole recorded history.
Interpret results
Results identify status (ok, partial or error), date window, view,
provenance and assumptions. A truncated result is not the full history:
narrow the query or use a suitable aggregate view. Daily and coarser views
count days, so their averages can differ from statistics over individual readings.
Missing data means no recorded evidence, not that a condition is absent.
Keep returned row IDs when citing or calculating from results. Use the
local calculator for additional arithmetic.
Full schemas and result conventions are in the tool reference.