Nested Materials
IMPORTANT
Nested Materials is a new data array that supercedes Materials in version 2.2 and earlier.
Structure
Nested Materials exist as an array of NestedMaterial objects listed with the key of NestedMaterials and are structured as follows:
json
[ // Start of "NestedMaterials" array
{
"Name": "<string>",
"Min": "<float>",
"Max": "<float>",
"AlternateOf": "<object|string>",
"NoReportableSubstances": "<bool>",
"Threshold": "<int>",
"Residuals": "<string>",
"ResidualNotes": "<string>",
"Notes": "<string>",
"MaterialType": "<string>",
"Substances": "<array|string>",
"Materials": "<array|string>",
"Polymers": "<array|string>",
"Locations": "<array|string>"
},
...
]
### Name
- type: **`<string>`**
- required: **`true`**
### Min
- type: **`<float>`**
- required: **`true`**
### Max
- type: **`<float>`**
- required: **`false`**
### AlternateOf
- type: **`<object>`**
- required: **`false`**
- related: [NestedMaterial](./#app)
- default: **`null|string`**
::: warning CAUTION
`AlternateOf` for a `Nested Material` is now a reference to a `primary` Nested Material within the same `Record`.
:::
### NoReportableSubstances
- type: **`<string>`**
- required: **`true`**
### Threshold
- type: **`<string>`**
- required: **`true`**
### Residuals
- type: **`<string>`**
- required: **`true`**
### ResidualNotes
- type: **`<string>`**
- required: **`true`**
### Notes
- type: **`<string>`**
- required: **`true`**
### MaterialType
- type: **`<string>`**
- required: **`true`**
### Substances
- type: **`array`**
- required: **`false`**
- related: [Substances](../substances/)
- default: **`string`**
### Materials
- type: **`array`**
- required: **`false`**
- related: [Materials](../materials/)
- default: **`string`**
### Polymers
- type: **`array`**
- required: **`false`**
- related: [Polymers](../polymers/)
- default: **`string`**
::: danger
Even though `Substances`, `Materials` and `Polymers` are marked as "not required" above, make sure you receive at least 1 of either. If none are present and the `NoReportableSubstances` prop is `No`, this is not a valid HPD.
:::
### Locations
- type: **`array`**
- required: **`false`**
- related: [Locations](../locations)
- default: **`string`**