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Health: Appointment Rem In Der Fixed Offset Tool

Compute a local appointment reminder by a fixed earlier-minute offset on a civil-date/minute pair; no alarm scheduling, DST or timezone resolution.

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Description

Parse a real Gregorian appointmentDate in years 0001-9999, minute of day 0-1439, and earlier offset 0-525600 minutes.

Personal health logs distinguish clock coordinates, elapsed durations, pauses, and missing time metadata. A supplied time comparison organizes records without measuring an activity or assessing its health effects.

Parse a real Gregorian appointmentDate in years 0001-9999, minute of day 0-1439, and earlier offset 0-525600 minutes.

When to use this tool

Use Health: Appointment Rem In Der Fixed Offset when you need one explicit diary-duration or clock-accounting component.

How to use the tool and how it works

  1. Enter appointmentDate, appointmentMinuteOfDay, offsetMinutes. Use the units and conventions below.
  2. Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
  3. Read result. Expand result to inspect the returned fields.

Parse a real Gregorian appointmentDate in years 0001-9999, minute of day 0-1439, and earlier offset 0-525600 minutes. Subtract offset, carry whole days backward, and return reminderDate and normalized reminderMinuteOfDay inside result.1

Input fieldMeaning and unitsAccepted input
appointmentDateReal Gregorian YYYY-MM-DD in years 0001-9999.Required. Text. Implementation limit: 8192 Unicode code points and 16384 UTF-16 code units.
appointmentMinuteOfDayAppointment Minute Of DayRequired. Safe integer.
offsetMinutesEarlier-minute offset from 0 through 525600; no alarm is scheduled.Required. Safe integer.
Output fieldInterpretationReturned shape
resultObject containing the calculated members; expand it to inspect individual values.Required. Object.
result.reminderDateReminder DateCalculated result member: string.
result.reminderMinuteOfDayReminder Minute Of DayCalculated result member: number.
json
{
  "input": {
    "appointmentDate": "2024-03-01",
    "appointmentMinuteOfDay": 30,
    "offsetMinutes": 60
  },
  "output": {
    "result": {
      "reminderDate": "2024-02-29",
      "reminderMinuteOfDay": 1410
    }
  }
}

Limitations and assumptions

  • The resulting date must stay in range; this is fixed-minute civil arithmetic without timezone or daylight-saving resolution, alarm scheduling, or care advice.
  • Outputs are nested inside result. 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

Retain dates and offset information and consult an appropriate professional for questions about health, care, or suitable activity.

References

  1. Calculation and input contract: health/appointment-rem-in-der-fixed-offset — tool.io

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