1. Assign membership into BFO/OBI branches

2. Biological marker (CDISC)
Study populations (CDISC)
Trial coordinator (CDISC)
Study variable (CDISC)
Drug (RCT)
Subject (MUSC)

3. Study
Study is not currently an OBI term. Is it a synonym for investigation?

4. Case report form (CDISC)
Patient file (CDISC)
Consent form (CDISC)
New drug application (MUSC)
Investigational new drug application (MUSC)

5. Development plan (CDISC)
Standard operating procedures (CDISC)
Statistical analysis plan (CDISC)
Study design is not currently an OBI term. Is it a synonym of investigation design?
Meta-analysis (CDISC)
Quality assurance (CDISC)
Quality control (CDISC)
Baseline assessment (CDISC)
Validation (CDISC)
Coding (MUSC)
Permuted block randomization (MUSC)
Secondary-study-protocol (RCT)
Intervention-step (RCT)
Blinding-method (RCT)
Study design

6. Negative findings (MUSC)
Positive findings (MUSC)
Primary-outcome (RCT)
Secondary-outcome (RCT)