Knowledge Library

What Celestra works from: the evidence sources it searches, the research questions it asks, and the documents your projects have signed off.

Evidence sources

Every source in the registry, by tier. Tiers 1 and 2 can support a finding on their own; the open web only ever supplements.

Tier 1 — Government, regulators, official guidelines, coding authorities, product labels (30)

  • Orphanet / Orphadata
    Epidemiology · Live API · api.orphadata.com
  • NCI SEER
    Epidemiology · Live API · seer.cancer.gov
  • National Cancer Institute (NCI)
    Guidelines · Live API · cancer.gov
  • CDC WONDER (NVSS mortality)
    Epidemiology · Live API · wonder.cdc.gov
  • WHO Global Health Observatory
    Epidemiology · Live API · ghoapi.azureedge.net
  • FDA Drug Labeling (openFDA)
    Labels & regulators · Live API · api.fda.gov
  • FDA Drugs@FDA (openFDA)
    Labels & regulators · Live API · api.fda.gov
  • FDA NDC Directory (openFDA)
    Labels & regulators · Live API · api.fda.gov
  • DailyMed
    Labels & regulators · Live API · dailymed.nlm.nih.gov
  • FDA Purple Book
    Labels & regulators · Downloaded reference file · purplebooksearch.fda.gov
  • NLM Clinical Tables (ICD-10-CM)
    Coding · Live API · clinicaltables.nlm.nih.gov
  • NLM Clinical Tables (ICD-9-CM)
    Coding · Live API · clinicaltables.nlm.nih.gov
  • NLM Clinical Tables (HCPCS)
    Coding · Live API · clinicaltables.nlm.nih.gov
  • NLM Clinical Tables (LOINC)
    Coding · Live API · clinicaltables.nlm.nih.gov
  • CMS ICD-10-CM Release Files
    Coding · Downloaded reference file · cms.gov
  • CMS HCPCS Release Files
    Coding · Downloaded reference file · cms.gov
  • CMS ICD-10-PCS Code File
    Coding · Downloaded reference file · cms.gov
  • CMS ASP NDC-HCPCS Crosswalk
    Coding · Downloaded reference file · cms.gov
  • CMS ICD-9-CM to ICD-10-CM GEMs
    Coding · Downloaded reference file · cms.gov
  • WHO ICD-11
    Coding · Live API · id.who.int
  • LOINC (Regenstrief)
    Coding · Live API · loinc.org
  • AMA CPT
    Coding · Licensed: cited, never fetched · ama-assn.org
  • NCCN
    Guidelines · Licensed: cited, never fetched · nccn.org
  • ESMO
    Guidelines · Live API · esmo.org
  • EHA (European Hematology Association)
    Guidelines · Live API · ehaweb.org
  • iwCLL Guidelines (Blood)
    Guidelines · Live API · ashpublications.org
  • WHO
    Guidelines · Search within the site · who.int
  • CDC / NCHS
    Epidemiology · Search within the site · cdc.gov
  • CMS
    Labels & regulators · Search within the site · cms.gov
  • FDA
    Labels & regulators · Search within the site · fda.gov

Tier 2 — Peer-reviewed literature, trial registries, professional and disease organisations (11)

  • PubMed
    Literature · Live API · pubmed.ncbi.nlm.nih.gov
  • Europe PMC
    Literature · Live API · ebi.ac.uk
  • Crossref
    Literature · Live API · api.crossref.org
  • FDA FAERS Adverse Events (openFDA)
    Trials & registries · Live API · api.fda.gov
  • ClinicalTrials.gov
    Trials & registries · Live API · clinicaltrials.gov
  • NLM Clinical Tables (RxTerms)
    Labels & regulators · Live API · clinicaltables.nlm.nih.gov
  • ASH / Blood (American Society of Hematology)
    Guidelines · Live API · ashpublications.org
  • ASCO
    Guidelines · Live API · asco.org
  • American Cancer Society
    Epidemiology · Search within the site · cancer.org
  • Leukemia & Lymphoma Society
    Disease organisations · Search within the site · lls.org
  • CIBMTR
    Trials & registries · Search within the site · cibmtr.org

Tier 3 — Open-web search (supplementary, lowest) (1)

  • Open Web (Supplementary)
    Open web · Open-web search

Research questions

The question set each indication starts from, by research stage. Celestra scopes each question to the project before it searches.

ALL — Acute Lymphoblastic Leukemia
39 questions
  1. Disease & Diagnostic Foundation5
  2. Guideline-Based Treatment Landscape & Drug/Biologic Universe10
  3. Claims Code Universe: Diagnosis & Procedures8
  4. Treatment Sequencing, Regimen Library & Code Mapping7
  5. Patient Journey Signals: Discontinuation, Monitoring & Outcomes5
  6. Unmet Need Synthesis & QA Validation4
CLL — Chronic Lymphocytic Leukemia
39 questions
  1. Disease & Diagnostic Foundation5
  2. Guideline-Based Treatment Landscape & Drug/Biologic Universe10
  3. Claims Code Universe: Diagnosis & Procedures8
  4. Treatment Sequencing, Regimen Library & Code Mapping7
  5. Patient Journey Signals: Discontinuation, Monitoring & Outcomes5
  6. Unmet Need Synthesis & QA Validation4

Signed-off documents

Research documents approved in your projects, with their brief and rules where they exist.

ProjectIndicationApprovedOpen
ALL test with LOT rules and updated questions ALL 21 Sep 2026