Combination product - tablet and cream co-packaged and showing layers (as one resource, with others contained)

{
  "resourceType": "MedicinalProductDefinition",
  "id": "drug-combo-product",
  "text": {
    "status": "generated",
    "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n\t\t\t<p>\n\t\t\t\t<b>\n\t\t\t\t\tGenerated Narrative\n\t\t\t\t</b>\n\t\t\t</p>\n\t\t\t<p>\n\t\t\t\t<b>\n\t\t\t\t\tid\n\t\t\t\t</b>\n\t\t\t\t: drug-combo-product\n\t\t\t</p>\n\t\t\t<p>\n\t\t\t\t<b>\n\t\t\t\t\tidentifier\n\t\t\t\t</b>\n\t\t\t\t: id: ThrushTreatCombo\n\t\t\t</p>\n\t\t\t<p>\n\t\t\t\t<b>\n\t\t\t\t\tcombinedPharmaceuticalDoseForm\n\t\t\t\t</b>\n\t\t\t\t:\n\t\t\t\t<span title=\"Codes: {http://example.org.uk/fhir/doseform Tablet and Cream for topical application}\">\n\t\t\t\t\tTablet and Cream for topical application\n\t\t\t\t</span>\n\t\t\t</p>\n\t\t\t<p>\n\t\t\t\t<b>\n\t\t\t\t\tpackagedMedicinalProduct\n\t\t\t\t</b>\n\t\t\t\t:\n\t\t\t\t<a name=\"packageCombo\"/>\n\t\t\t</p>\n\t\t\t<blockquote>\n\t\t\t\t<p>\n\t\t\t\t\t<b>\n\t\t\t\t\t\tid\n\t\t\t\t\t</b>\n\t\t\t\t\t:packageCombo\n\t\t\t\t</p>\n\t\t\t\t<blockquote>\n\t\t\t\t\t<p>\n\t\t\t\t\t\t<b>\n\t\t\t\t\t\t\tpackage (outer)\n\t\t\t\t\t\t</b>\n\t\t\t\t\t</p>\n\t\t\t\t\t<p>\n\t\t\t\t\t\t<b>\n\t\t\t\t\t\t\ttype\n\t\t\t\t\t\t</b>\n\t\t\t\t\t\t:\n\t\t\t\t\t\t<span title=\"Codes: \">\n\t\t\t\t\t\t\tBox\n\t\t\t\t\t\t</span>\n\t\t\t\t\t</p>\n\t\t\t\t\t<blockquote>\n\t\t\t\t\t\t<p>\n\t\t\t\t\t\t\t<b>\n\t\t\t\t\t\t\t\tPackage (inner 1)\n\t\t\t\t\t\t\t</b>\n\t\t\t\t\t\t</p>\n\t\t\t\t\t\t<p>\n\t\t\t\t\t\t\t<b>\n\t\t\t\t\t\t\t\tType\n\t\t\t\t\t\t\t</b>\n\t\t\t\t\t\t\t: Blister pack\n\t\t\t\t\t\t</p>\n\t\t\t\t\t\t<p>\n\t\t\t\t\t\t\t<b>\n\t\t\t\t\t\t\t\tItems quantity\n\t\t\t\t\t\t\t</b>\n\t\t\t\t\t\t\t: 1\n\t\t\t\t\t\t</p>\n\t\t\t\t\t\t<blockquote>\n\t\t\t\t\t\t\t<p>\n\t\t\t\t\t\t\t\t<b>\n\t\t\t\t\t\t\t\t\tForm\n\t\t\t\t\t\t\t\t</b>\n\t\t\t\t\t\t\t\t: Tablet\n\t\t\t\t\t\t\t</p>\n\t\t\t\t\t\t\t<blockquote>\n\t\t\t\t\t\t\t\t<p>\n\t\t\t\t\t\t\t\t\t<b>\n\t\t\t\t\t\t\t\t\t\tIngredient\n\t\t\t\t\t\t\t\t\t</b>\n\t\t\t\t\t\t\t\t\t: 150mg fluconazole\n\t\t\t\t\t\t\t\t</p>\n\t\t\t\t\t\t\t</blockquote>\n\t\t\t\t\t\t</blockquote>\n\t\t\t\t\t</blockquote>\n\t\t\t\t\t<blockquote>\n\t\t\t\t\t\t<p>\n\t\t\t\t\t\t\t<b>\n\t\t\t\t\t\t\t\tPackage (inner 2)\n\t\t\t\t\t\t\t</b>\n\t\t\t\t\t\t</p>\n\t\t\t\t\t\t<p>\n\t\t\t\t\t\t\t<b>\n\t\t\t\t\t\t\t\tType\n\t\t\t\t\t\t\t</b>\n\t\t\t\t\t\t\t: Tube\n\t\t\t\t\t\t</p>\n\t\t\t\t\t\t<p>\n\t\t\t\t\t\t\t<b>\n\t\t\t\t\t\t\t\tItems quantity\n\t\t\t\t\t\t\t</b>\n\t\t\t\t\t\t\t: 20g\n\t\t\t\t\t\t</p>\n\t\t\t\t\t\t<blockquote>\n\t\t\t\t\t\t\t<p>\n\t\t\t\t\t\t\t\t<b>\n\t\t\t\t\t\t\t\t\tPackage Item\n\t\t\t\t\t\t\t\t</b>\n\t\t\t\t\t\t\t\t: Cap\n\t\t\t\t\t\t\t</p>\n\t\t\t\t\t\t</blockquote>\n\t\t\t\t\t\t<blockquote>\n\t\t\t\t\t\t\t<p>\n\t\t\t\t\t\t\t\t<b>\n\t\t\t\t\t\t\t\t\tForm\n\t\t\t\t\t\t\t\t</b>\n\t\t\t\t\t\t\t\t: Cream for topical application\n\t\t\t\t\t\t\t</p>\n\t\t\t\t\t\t\t<blockquote>\n\t\t\t\t\t\t\t\t<p>\n\t\t\t\t\t\t\t\t\t<b>\n\t\t\t\t\t\t\t\t\t\tIngredient\n\t\t\t\t\t\t\t\t\t</b>\n\t\t\t\t\t\t\t\t\t: 2% w/w clotrimazole\n\t\t\t\t\t\t\t\t</p>\n\t\t\t\t\t\t\t</blockquote>\n\t\t\t\t\t\t</blockquote>\n\t\t\t\t\t</blockquote>\n\t\t\t\t</blockquote>\n\t\t\t</blockquote>\n\t\t\t<h3>\n\t\t\t\tNames\n\t\t\t</h3>\n\t\t\t<table class=\"grid\">\n\t\t\t\t<tr>\n\t\t\t\t\t<td>\n\t\t\t\t\t\t-\n\t\t\t\t\t</td>\n\t\t\t\t\t<td>\n\t\t\t\t\t\t<b>\n\t\t\t\t\t\t\tProductName\n\t\t\t\t\t\t</b>\n\t\t\t\t\t</td>\n\t\t\t\t</tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>\n\t\t\t\t\t\t*\n\t\t\t\t\t</td>\n\t\t\t\t\t<td>\n\t\t\t\t\t\tThrushTreat Combo\n\t\t\t\t\t</td>\n\t\t\t\t</tr>\n\t\t\t</table>\n\t\t</div>"
  },
  "contained": [
    {
      "resourceType": "PackagedProductDefinition",
      "id": "packageCombo",
      "packageFor": [
        {
          "reference": "#"
        }
      ],
      "packaging": {
        "type": {
          "coding": [
            {
              "code": "Box"
            }
          ]
        },
        "packaging": [
          {
            "type": {
              "coding": [
                {
                  "code": "blister pack"
                }
              ]
            },
            "containedItem": [
              {
                "item": {
                  "reference": {
                    "reference": "#tabletItem"
                  }
                },
                "amount": {
                  "value": 1
                }
              }
            ]
          },
          {
            "type": {
              "coding": [
                {
                  "code": "tube"
                }
              ]
            },
            "containedItem": [
              {
                "item": {
                  "reference": {
                    "reference": "#creamItem"
                  }
                },
                "amount": {
                  "value": 20,
                  "unit": "g",
                  "system": "http://unitsofmeasure.org",
                  "code": "g"
                }
              }
            ],
            "packaging": [
              {
                "type": {
                  "coding": [
                    {
                      "code": "cap"
                    }
                  ]
                }
              }
            ]
          }
        ]
      }
    },
    {
      "resourceType": "ManufacturedItemDefinition",
      "id": "tabletItem",
      "status": "active",
      "manufacturedDoseForm": {
        "coding": [
          {
            "system": "http://example.org.uk/fhir/doseform",
            "code": "tablet"
          }
        ]
      }
    },
    {
      "resourceType": "ManufacturedItemDefinition",
      "id": "creamItem",
      "status": "active",
      "manufacturedDoseForm": {
        "coding": [
          {
            "system": "http://example.org.uk/fhir/doseform",
            "code": "Cream for topical application"
          }
        ]
      }
    }
  ],
  "identifier": [
    {
      "system": "http://example.org.uk/fhir/product",
      "value": "ThrushTreatCombo"
    }
  ],
  "combinedPharmaceuticalDoseForm": {
    "coding": [
      {
        "system": "http://example.org.uk/fhir/doseform",
        "code": "Tablet and Cream for topical application"
      }
    ]
  },
  "name": [
    {
      "productName": "ThrushTreat Combo"
    }
  ]
}