# Enable Auto-Calculation Override Learn how to enable the auto-calculation override option for system-calculated fields. ## About the Feature Support for Auto-Calculation Override was added to Veeva Safety in 22R2. This feature allows you to override system auto-calculations for certain fields with manual data entry. Vaults created in 22R2 or later include the necessary configuration by default, while Vaults originally deployed earlier than 22R2 must have the configuration upgrades described on this page to enable this feature. Once you have completed the configuration steps on this page, see Manage Auto-Calculation Override for more information. ## Configure the Safety Application Settings You must select the **Allow manual override of auto-calculated fields** checkbox on the _Safety General Settings_ page. ## Replace Standard Case Fields With Control Fields You must replace all the standard fields used in auto-calculation as well as the fields that are auto-calculated with their respective control fields. Control fields are denoted by a **Slider** (slider) icon. Standard Field vs. Control Field Navigate to **Admin > Configuration > Objects**. Then, use the following table to ensure the standard fields have been replaced with their control field versions:
Object > Layout Section Standard Field Control Field
Case > Case Page Layout Details Receipt Date Slider Receipt Date
Patient Age at Onset Slider Age at Onset
Age Group Slider Age Group
Age at Vaccination (number) and Age at Vaccination (unit) Slider Age at Vaccination
Date of Birth Slider Date of Birth
Case > Parental Case Detail Page Layout Parent Age at Vaccination (number) and Age at Vaccination (unit) Slider Age at Vaccination
Age and Age (unit) Slider Age of Parent
Case Drug History > Case Drug History Detail Page Layout Details Age at Vaccination (number) and Age at Vaccination (unit) Slider Age at Vaccination
Start Date Slider Start Date
Case Adverse Event > Case Adverse Event Detail Page Layout Details Duration Slider Duration
Onset and Onset (reason omitted) Slider Onset
Cessation and Cessation (reason omitted) Slider Cessation
Case Product >
  • Biologic Page Layout
  • Case Product Detail Page Layout
  • Drug Page Layout
  • External Product Page Layout
  • Study Product Page Layout
  • Vaccine Detail Page Layout
 Details Cumulative Dose and Cumulative Dose (unit) Slider Cumulative Dose
Case Assessment > Case Assessment Detail Page Layout Details First Dose Latency (number) and First Dose Latency (unit) Slider First Dose Latency
Last Dose Latency (number) and Last Dose Latency (unit) Slider Last Dose Latency
## Grant Permissions To grant edit permissions to the auto-calculation checkbox (_Status_ fields) for all relevant users: 1. Navigate to **Admin > Users & Groups > Permission Sets**. 2. Select the relevant permission set. 3. Select the **Objects** tab. 4. Under the _Object Field Permissions_ section, grant **Edit** permissions to the following fields:
Object Field
Case Age at Onset (Status)
Age Group (Status)
Age at Vaccination (Status)
Case Drug History Age at Vaccination (Status)
Case Adverse Event Duration (Status)
Case Product Dosage Duration (Status)
Case Product Cumulative Dose (Status)
Case Assessment First Dose Latency (Status)
Last Dose Latency (Status)