Description
Calculate a supplied research-visit travel repayment line.
Research records need explicit date origins, visit definitions, consent context and observation states. Study day one can omit day zero, whereas ordinary elapsed-day arithmetic starts at zero. A supplied report label or date difference is not a validated clinical finding or a complete research endpoint.
Calculate a supplied research-visit travel repayment line.
When to use this tool
Use Research Visit Travel Repayment when you already have eligibleDistance, suppliedRatePerDistance, otherEligibleCost and need to calculate a supplied research-visit travel repayment line.
How to use the tool and how it works
- Enter eligibleDistance, suppliedRatePerDistance, otherEligibleCost. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read repaymentAmount. Use the output convention below.
Require eligibleDistance, rate/distance and other cost>=0; return distance*rate+otherCost.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| eligibleDistance | Eligible Distance | Required. Finite number; minimum 0. |
| suppliedRatePerDistance | Supplied Rate Per Distance | Required. Finite number; minimum 0. |
| otherEligibleCost | Other Eligible Cost | Required. Finite number; minimum 0. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| repaymentAmount | Repayment Amount | Required. Finite number. |
{
"input": {
"eligibleDistance": 24,
"suppliedRatePerDistance": 0.5,
"otherEligibleCost": 8
},
"output": {
"repaymentAmount": 20
}
}Limitations and assumptions
- Eligibility and amounts are supplied. No actual travel, reimbursement rule, payment authorization, tax or entitlement is determined.
- Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.
- Numeric calculations use binary floating point unless exact decimal-integer arithmetic is explicitly stated. No hidden measurement tolerance or decimal rounding is added; nonfinite or out-of-contract results are rejected. Numeric signed-zero results are exported as zero.
Alternative or Complementary methods
Review the protocol, source documents and study-day convention before combining records. Use the complete research and clinical assessment for interpretation; local labels, offsets and comparisons do not establish data validity, participant status or an outcome.
References
Similar or alternative tools
- Research Visit Protocol Day Label
Label a supplied clinical visit's protocol day under a day-zero/day-one policy.
- Research Participant Contact Preference
Preserve an explicit research contact preference.