main.ts

    public after(args: IResult , data: any) {
        const res: IResult = data.response.details;
                const newMember= Object.assign({}, res);
                return Promise.resolve(this.getInformation(args, newMember));
    }


data.response.details

    "patientProfile": {
                "firstName": "Rob",
                "lastName": "ALLen",
                "memberStatus": "Active"
                }

"newMember": {
"patientProfile": {
                    "firstName": "Rob",
                    "lastName": "ALLen",
                    "memberStatus": "Active"
                    }
}

const newObj = { newMember: data.response.details };

const newObj = { newMember: JSON.parse(JSON.stringify(data.response.details)) };

const newMember = Object.assign({},{"newMember": data.response.details});