Introduction
Overview
The Content section represents the heart of an HPD. This is where you'll find:
- Nested Materials
- Substances
- Materials (formerly Special Conditions)
- Hazards
- Additional Listings
- Polymers
- Locations
Inventory Reporting Format
HPDs can be created with two different inventory reporting formats:
- Nested Materials Method
- Basic Method
It's important to note that internally the same data structure is used for both. So in all cases, a Nested Materials array will be returned as the top level element in Content.
IMPORTANT
Just to reiterate and be clear, both Nested and Basic inventories will return an array of Nested Materials as the top level element in Content. Basic (method) will always return a single Nested Material, where Nested (method) can return many.
Structure
The Content section is a JSON object that represents the heart of an HPD. It contains the following properties:
json
{
"Content": {
"NestedMaterials": [
{
"Name": "<string>",
"Min": "<float>",
"Max": "<float>",
"AlternateOf": "<object>",
"NoReportableSubstances": "<bool>",
"Threshold": "<string>",
"Residuals": "<string>",
"ResidualNotes": "<string>",
"Notes": "<string>",
"MaterialType": "<string>",
"Substances": "<array>",
"Materials": "<array>",
"Polymers": "<array>",
"Locations": "<array>"
}
]
}
}NestedMaterials
- type:
<array> - Nullable:
false - related: Nested Materials
- Definition:
The inventory of the HPD. Always the only key under Content, for both the Nested and the Basic reporting format.